DenseNet

DenseNet의 전체적인 구조

Dense Connectivity

$$ x_{l}=f([x_{0},x_{1},...,x_{l−1}]) $$

ResNet의 Add와 다르게 Concatenate를 사용

Implementation

Architecture

위 구조에 따라 구현 (growth rate=32)

Util Functions

def get_full_props(properties):
    assert properties.get('filters') is not None
    assert properties.get('kernel_size') is not None
    assert properties.get('padding') in ['valid','same', None]

    filters = properties.get('filters')
    kernel_size = properties.get('kernel_size')
    strides = properties.get('strides',(1,1))
    padding = properties.get('padding','same')
    kernel_initializer = properties.get('kernel_initializer', 'HeNormal')
    kernel_regularizer = properties.get('kernel_regularizer', L2(1.e-4))

    return filters, kernel_size, strides, padding, kernel_initializer, kernel_regularizer

def _conv(inputs, **properties):
    filters, kernel_size, strides, padding, kernel_initializer, kernel_regularizer = get_full_props(properties)
    x = Conv2D(filters=filters, kernel_size=kernel_size, strides=strides, padding=padding,
               kernel_initializer=kernel_initializer, kernel_regularizer=kernel_regularizer)(inputs)
    return x

def _bn_relu(inputs):
    x = BatchNormalization()(inputs)
    x = Activation('relu')(x)
    return x

def _conv_bn_relu(inputs, **properties):
    x = _conv(inputs, **properties)
    x = _bn_relu(x)
    return x

def _bn_relu_conv(inputs, **properties):
    x = _bn_relu(inputs)
    x = _conv(x, **properties)
    return x

def _bottleneck(inputs, filters):
    x = _bn_relu_conv(inputs, filters=filters, kernel_size=(1,1))
    return x

DenseNet

def DenseNet():
    # (figure)의 Convolution
    def Convolution(inputs):
        x = _conv_bn_relu(inputs, filters=growth_rate*2, kernel_size=(7,7), strides=2, padding='same')
        return x
    # (figure)의 Pooling
    def Pooling(inputs):
        x = MaxPool2D((3,3), strides=2, padding='same')(inputs)
        return x
    # (figure)의 Dense Block
    def Dense_Block(inputs, rep):
        for i in range(rep):
            x = _bottleneck(inputs, filters=growth_rate*4)
            x = _bn_relu_conv(x, filters=growth_rate, kernel_size=(3,3))
            x = Concatenate()([inputs, x])
            inputs = x
        return x
    # (figure)의 Transition Layer
    def Transition_Layer(inputs, theta):
        x = _bn_relu_conv(inputs, 
                          filters=int(K.int_shape(inputs)[-1]*theta), 
                          kernel_size=(1,1))
        x = AvgPool2D((2,2), strides=2)(x)
        return x
    # (figure)의 Classification Layer
    def Classification_Layer(inputs):
        x = GlobalAvgPool2D()(inputs)
        x = Dense(num_class, activation='softmax', kernel_initializer='HeNormal')(x)
        return x

    # k = 32, 마지막 softmax 레이어 dim 1000
    growth_rate = 32
    num_class = 1000
    reps = {'DenseNet-121': [6,12,24,16], 'DenseNet-169': [6,12,32,32],
           'DenseNet-201': [6,12,48,32], 'DenseNet-264': [6,12,64,48]}

    inputs = Input(shape = (224,224,3))
    x = Convolution(inputs)

    x = Pooling(x)
    for i, rep in enumerate(reps['DenseNet-121']):
        x = Dense_Block(x, rep)
        if i<3:
            x = Transition_Layer(x, 0.5)
    outputs = Classification_Layer(x)

    model = Model(inputs, outputs)
    return model

Model Summary

굉장히 Deep 하지만 파라미터 수는 8M 정도로 낮은편

model = DenseNet()
model.compile(optimizer=Adam(), loss='sparse_categorical_crossentropy', metrics=['acc'])
'''
Model: "model"
__________________________________________________________________________________________________
Layer (type)                    Output Shape         Param #     Connected to                     
==================================================================================================
input_1 (InputLayer)            [(None, 224, 224, 3) 0                                            
__________________________________________________________________________________________________
conv2d (Conv2D)                 (None, 112, 112, 64) 9472        input_1[0][0]                    
__________________________________________________________________________________________________
batch_normalization (BatchNorma (None, 112, 112, 64) 256         conv2d[0][0]                     
__________________________________________________________________________________________________
activation (Activation)         (None, 112, 112, 64) 0           batch_normalization[0][0]        
__________________________________________________________________________________________________
max_pooling2d (MaxPooling2D)    (None, 56, 56, 64)   0           activation[0][0]                 
__________________________________________________________________________________________________
batch_normalization_1 (BatchNor (None, 56, 56, 64)   256         max_pooling2d[0][0]              
__________________________________________________________________________________________________
activation_1 (Activation)       (None, 56, 56, 64)   0           batch_normalization_1[0][0]      
__________________________________________________________________________________________________
conv2d_1 (Conv2D)               (None, 56, 56, 128)  8320        activation_1[0][0]               
__________________________________________________________________________________________________
batch_normalization_2 (BatchNor (None, 56, 56, 128)  512         conv2d_1[0][0]                   
__________________________________________________________________________________________________
activation_2 (Activation)       (None, 56, 56, 128)  0           batch_normalization_2[0][0]      
__________________________________________________________________________________________________
conv2d_2 (Conv2D)               (None, 56, 56, 32)   36896       activation_2[0][0]               
__________________________________________________________________________________________________
concatenate (Concatenate)       (None, 56, 56, 96)   0           max_pooling2d[0][0]              
                                                                 conv2d_2[0][0]                   
__________________________________________________________________________________________________
batch_normalization_3 (BatchNor (None, 56, 56, 96)   384         concatenate[0][0]                
__________________________________________________________________________________________________
activation_3 (Activation)       (None, 56, 56, 96)   0           batch_normalization_3[0][0]      
__________________________________________________________________________________________________
conv2d_3 (Conv2D)               (None, 56, 56, 128)  12416       activation_3[0][0]               
__________________________________________________________________________________________________
batch_normalization_4 (BatchNor (None, 56, 56, 128)  512         conv2d_3[0][0]                   
__________________________________________________________________________________________________
activation_4 (Activation)       (None, 56, 56, 128)  0           batch_normalization_4[0][0]      
__________________________________________________________________________________________________
conv2d_4 (Conv2D)               (None, 56, 56, 32)   36896       activation_4[0][0]               
__________________________________________________________________________________________________
concatenate_1 (Concatenate)     (None, 56, 56, 128)  0           concatenate[0][0]                
                                                                 conv2d_4[0][0]                   
__________________________________________________________________________________________________
batch_normalization_5 (BatchNor (None, 56, 56, 128)  512         concatenate_1[0][0]              
__________________________________________________________________________________________________
activation_5 (Activation)       (None, 56, 56, 128)  0           batch_normalization_5[0][0]      
__________________________________________________________________________________________________
conv2d_5 (Conv2D)               (None, 56, 56, 128)  16512       activation_5[0][0]               
__________________________________________________________________________________________________
batch_normalization_6 (BatchNor (None, 56, 56, 128)  512         conv2d_5[0][0]                   
__________________________________________________________________________________________________
activation_6 (Activation)       (None, 56, 56, 128)  0           batch_normalization_6[0][0]      
__________________________________________________________________________________________________
conv2d_6 (Conv2D)               (None, 56, 56, 32)   36896       activation_6[0][0]               
__________________________________________________________________________________________________
concatenate_2 (Concatenate)     (None, 56, 56, 160)  0           concatenate_1[0][0]              
                                                                 conv2d_6[0][0]                   
__________________________________________________________________________________________________
batch_normalization_7 (BatchNor (None, 56, 56, 160)  640         concatenate_2[0][0]              
__________________________________________________________________________________________________
activation_7 (Activation)       (None, 56, 56, 160)  0           batch_normalization_7[0][0]      
__________________________________________________________________________________________________
conv2d_7 (Conv2D)               (None, 56, 56, 128)  20608       activation_7[0][0]               
__________________________________________________________________________________________________
batch_normalization_8 (BatchNor (None, 56, 56, 128)  512         conv2d_7[0][0]                   
__________________________________________________________________________________________________
activation_8 (Activation)       (None, 56, 56, 128)  0           batch_normalization_8[0][0]      
__________________________________________________________________________________________________
conv2d_8 (Conv2D)               (None, 56, 56, 32)   36896       activation_8[0][0]               
__________________________________________________________________________________________________
concatenate_3 (Concatenate)     (None, 56, 56, 192)  0           concatenate_2[0][0]              
                                                                 conv2d_8[0][0]                   
__________________________________________________________________________________________________
batch_normalization_9 (BatchNor (None, 56, 56, 192)  768         concatenate_3[0][0]              
__________________________________________________________________________________________________
activation_9 (Activation)       (None, 56, 56, 192)  0           batch_normalization_9[0][0]      
__________________________________________________________________________________________________
conv2d_9 (Conv2D)               (None, 56, 56, 128)  24704       activation_9[0][0]               
__________________________________________________________________________________________________
batch_normalization_10 (BatchNo (None, 56, 56, 128)  512         conv2d_9[0][0]                   
__________________________________________________________________________________________________
activation_10 (Activation)      (None, 56, 56, 128)  0           batch_normalization_10[0][0]     
__________________________________________________________________________________________________
conv2d_10 (Conv2D)              (None, 56, 56, 32)   36896       activation_10[0][0]              
__________________________________________________________________________________________________
concatenate_4 (Concatenate)     (None, 56, 56, 224)  0           concatenate_3[0][0]              
                                                                 conv2d_10[0][0]                  
__________________________________________________________________________________________________
batch_normalization_11 (BatchNo (None, 56, 56, 224)  896         concatenate_4[0][0]              
__________________________________________________________________________________________________
activation_11 (Activation)      (None, 56, 56, 224)  0           batch_normalization_11[0][0]     
__________________________________________________________________________________________________
conv2d_11 (Conv2D)              (None, 56, 56, 128)  28800       activation_11[0][0]              
__________________________________________________________________________________________________
batch_normalization_12 (BatchNo (None, 56, 56, 128)  512         conv2d_11[0][0]                  
__________________________________________________________________________________________________
activation_12 (Activation)      (None, 56, 56, 128)  0           batch_normalization_12[0][0]     
__________________________________________________________________________________________________
conv2d_12 (Conv2D)              (None, 56, 56, 32)   36896       activation_12[0][0]              
__________________________________________________________________________________________________
concatenate_5 (Concatenate)     (None, 56, 56, 256)  0           concatenate_4[0][0]              
                                                                 conv2d_12[0][0]                  
__________________________________________________________________________________________________
batch_normalization_13 (BatchNo (None, 56, 56, 256)  1024        concatenate_5[0][0]              
__________________________________________________________________________________________________
activation_13 (Activation)      (None, 56, 56, 256)  0           batch_normalization_13[0][0]     
__________________________________________________________________________________________________
conv2d_13 (Conv2D)              (None, 56, 56, 128)  32896       activation_13[0][0]              
__________________________________________________________________________________________________
average_pooling2d (AveragePooli (None, 28, 28, 128)  0           conv2d_13[0][0]                  
__________________________________________________________________________________________________
batch_normalization_14 (BatchNo (None, 28, 28, 128)  512         average_pooling2d[0][0]          
__________________________________________________________________________________________________
activation_14 (Activation)      (None, 28, 28, 128)  0           batch_normalization_14[0][0]     
__________________________________________________________________________________________________
conv2d_14 (Conv2D)              (None, 28, 28, 128)  16512       activation_14[0][0]              
__________________________________________________________________________________________________
batch_normalization_15 (BatchNo (None, 28, 28, 128)  512         conv2d_14[0][0]                  
__________________________________________________________________________________________________
activation_15 (Activation)      (None, 28, 28, 128)  0           batch_normalization_15[0][0]     
__________________________________________________________________________________________________
conv2d_15 (Conv2D)              (None, 28, 28, 32)   36896       activation_15[0][0]              
__________________________________________________________________________________________________
concatenate_6 (Concatenate)     (None, 28, 28, 160)  0           average_pooling2d[0][0]          
                                                                 conv2d_15[0][0]                  
__________________________________________________________________________________________________
batch_normalization_16 (BatchNo (None, 28, 28, 160)  640         concatenate_6[0][0]              
__________________________________________________________________________________________________
activation_16 (Activation)      (None, 28, 28, 160)  0           batch_normalization_16[0][0]     
__________________________________________________________________________________________________
conv2d_16 (Conv2D)              (None, 28, 28, 128)  20608       activation_16[0][0]              
__________________________________________________________________________________________________
batch_normalization_17 (BatchNo (None, 28, 28, 128)  512         conv2d_16[0][0]                  
__________________________________________________________________________________________________
activation_17 (Activation)      (None, 28, 28, 128)  0           batch_normalization_17[0][0]     
__________________________________________________________________________________________________
conv2d_17 (Conv2D)              (None, 28, 28, 32)   36896       activation_17[0][0]              
__________________________________________________________________________________________________
concatenate_7 (Concatenate)     (None, 28, 28, 192)  0           concatenate_6[0][0]              
                                                                 conv2d_17[0][0]                  
__________________________________________________________________________________________________
batch_normalization_18 (BatchNo (None, 28, 28, 192)  768         concatenate_7[0][0]              
__________________________________________________________________________________________________
activation_18 (Activation)      (None, 28, 28, 192)  0           batch_normalization_18[0][0]     
__________________________________________________________________________________________________
conv2d_18 (Conv2D)              (None, 28, 28, 128)  24704       activation_18[0][0]              
__________________________________________________________________________________________________
batch_normalization_19 (BatchNo (None, 28, 28, 128)  512         conv2d_18[0][0]                  
__________________________________________________________________________________________________
activation_19 (Activation)      (None, 28, 28, 128)  0           batch_normalization_19[0][0]     
__________________________________________________________________________________________________
conv2d_19 (Conv2D)              (None, 28, 28, 32)   36896       activation_19[0][0]              
__________________________________________________________________________________________________
concatenate_8 (Concatenate)     (None, 28, 28, 224)  0           concatenate_7[0][0]              
                                                                 conv2d_19[0][0]                  
__________________________________________________________________________________________________
batch_normalization_20 (BatchNo (None, 28, 28, 224)  896         concatenate_8[0][0]              
__________________________________________________________________________________________________
activation_20 (Activation)      (None, 28, 28, 224)  0           batch_normalization_20[0][0]     
__________________________________________________________________________________________________
conv2d_20 (Conv2D)              (None, 28, 28, 128)  28800       activation_20[0][0]              
__________________________________________________________________________________________________
batch_normalization_21 (BatchNo (None, 28, 28, 128)  512         conv2d_20[0][0]                  
__________________________________________________________________________________________________
activation_21 (Activation)      (None, 28, 28, 128)  0           batch_normalization_21[0][0]     
__________________________________________________________________________________________________
conv2d_21 (Conv2D)              (None, 28, 28, 32)   36896       activation_21[0][0]              
__________________________________________________________________________________________________
concatenate_9 (Concatenate)     (None, 28, 28, 256)  0           concatenate_8[0][0]              
                                                                 conv2d_21[0][0]                  
__________________________________________________________________________________________________
batch_normalization_22 (BatchNo (None, 28, 28, 256)  1024        concatenate_9[0][0]              
__________________________________________________________________________________________________
activation_22 (Activation)      (None, 28, 28, 256)  0           batch_normalization_22[0][0]     
__________________________________________________________________________________________________
conv2d_22 (Conv2D)              (None, 28, 28, 128)  32896       activation_22[0][0]              
__________________________________________________________________________________________________
batch_normalization_23 (BatchNo (None, 28, 28, 128)  512         conv2d_22[0][0]                  
__________________________________________________________________________________________________
activation_23 (Activation)      (None, 28, 28, 128)  0           batch_normalization_23[0][0]     
__________________________________________________________________________________________________
conv2d_23 (Conv2D)              (None, 28, 28, 32)   36896       activation_23[0][0]              
__________________________________________________________________________________________________
concatenate_10 (Concatenate)    (None, 28, 28, 288)  0           concatenate_9[0][0]              
                                                                 conv2d_23[0][0]                  
__________________________________________________________________________________________________
batch_normalization_24 (BatchNo (None, 28, 28, 288)  1152        concatenate_10[0][0]             
__________________________________________________________________________________________________
activation_24 (Activation)      (None, 28, 28, 288)  0           batch_normalization_24[0][0]     
__________________________________________________________________________________________________
conv2d_24 (Conv2D)              (None, 28, 28, 128)  36992       activation_24[0][0]              
__________________________________________________________________________________________________
batch_normalization_25 (BatchNo (None, 28, 28, 128)  512         conv2d_24[0][0]                  
__________________________________________________________________________________________________
activation_25 (Activation)      (None, 28, 28, 128)  0           batch_normalization_25[0][0]     
__________________________________________________________________________________________________
conv2d_25 (Conv2D)              (None, 28, 28, 32)   36896       activation_25[0][0]              
__________________________________________________________________________________________________
concatenate_11 (Concatenate)    (None, 28, 28, 320)  0           concatenate_10[0][0]             
                                                                 conv2d_25[0][0]                  
__________________________________________________________________________________________________
batch_normalization_26 (BatchNo (None, 28, 28, 320)  1280        concatenate_11[0][0]             
__________________________________________________________________________________________________
activation_26 (Activation)      (None, 28, 28, 320)  0           batch_normalization_26[0][0]     
__________________________________________________________________________________________________
conv2d_26 (Conv2D)              (None, 28, 28, 128)  41088       activation_26[0][0]              
__________________________________________________________________________________________________
batch_normalization_27 (BatchNo (None, 28, 28, 128)  512         conv2d_26[0][0]                  
__________________________________________________________________________________________________
activation_27 (Activation)      (None, 28, 28, 128)  0           batch_normalization_27[0][0]     
__________________________________________________________________________________________________
conv2d_27 (Conv2D)              (None, 28, 28, 32)   36896       activation_27[0][0]              
__________________________________________________________________________________________________
concatenate_12 (Concatenate)    (None, 28, 28, 352)  0           concatenate_11[0][0]             
                                                                 conv2d_27[0][0]                  
__________________________________________________________________________________________________
batch_normalization_28 (BatchNo (None, 28, 28, 352)  1408        concatenate_12[0][0]             
__________________________________________________________________________________________________
activation_28 (Activation)      (None, 28, 28, 352)  0           batch_normalization_28[0][0]     
__________________________________________________________________________________________________
conv2d_28 (Conv2D)              (None, 28, 28, 128)  45184       activation_28[0][0]              
__________________________________________________________________________________________________
batch_normalization_29 (BatchNo (None, 28, 28, 128)  512         conv2d_28[0][0]                  
__________________________________________________________________________________________________
activation_29 (Activation)      (None, 28, 28, 128)  0           batch_normalization_29[0][0]     
__________________________________________________________________________________________________
conv2d_29 (Conv2D)              (None, 28, 28, 32)   36896       activation_29[0][0]              
__________________________________________________________________________________________________
concatenate_13 (Concatenate)    (None, 28, 28, 384)  0           concatenate_12[0][0]             
                                                                 conv2d_29[0][0]                  
__________________________________________________________________________________________________
batch_normalization_30 (BatchNo (None, 28, 28, 384)  1536        concatenate_13[0][0]             
__________________________________________________________________________________________________
activation_30 (Activation)      (None, 28, 28, 384)  0           batch_normalization_30[0][0]     
__________________________________________________________________________________________________
conv2d_30 (Conv2D)              (None, 28, 28, 128)  49280       activation_30[0][0]              
__________________________________________________________________________________________________
batch_normalization_31 (BatchNo (None, 28, 28, 128)  512         conv2d_30[0][0]                  
__________________________________________________________________________________________________
activation_31 (Activation)      (None, 28, 28, 128)  0           batch_normalization_31[0][0]     
__________________________________________________________________________________________________
conv2d_31 (Conv2D)              (None, 28, 28, 32)   36896       activation_31[0][0]              
__________________________________________________________________________________________________
concatenate_14 (Concatenate)    (None, 28, 28, 416)  0           concatenate_13[0][0]             
                                                                 conv2d_31[0][0]                  
__________________________________________________________________________________________________
batch_normalization_32 (BatchNo (None, 28, 28, 416)  1664        concatenate_14[0][0]             
__________________________________________________________________________________________________
activation_32 (Activation)      (None, 28, 28, 416)  0           batch_normalization_32[0][0]     
__________________________________________________________________________________________________
conv2d_32 (Conv2D)              (None, 28, 28, 128)  53376       activation_32[0][0]              
__________________________________________________________________________________________________
batch_normalization_33 (BatchNo (None, 28, 28, 128)  512         conv2d_32[0][0]                  
__________________________________________________________________________________________________
activation_33 (Activation)      (None, 28, 28, 128)  0           batch_normalization_33[0][0]     
__________________________________________________________________________________________________
conv2d_33 (Conv2D)              (None, 28, 28, 32)   36896       activation_33[0][0]              
__________________________________________________________________________________________________
concatenate_15 (Concatenate)    (None, 28, 28, 448)  0           concatenate_14[0][0]             
                                                                 conv2d_33[0][0]                  
__________________________________________________________________________________________________
batch_normalization_34 (BatchNo (None, 28, 28, 448)  1792        concatenate_15[0][0]             
__________________________________________________________________________________________________
activation_34 (Activation)      (None, 28, 28, 448)  0           batch_normalization_34[0][0]     
__________________________________________________________________________________________________
conv2d_34 (Conv2D)              (None, 28, 28, 128)  57472       activation_34[0][0]              
__________________________________________________________________________________________________
batch_normalization_35 (BatchNo (None, 28, 28, 128)  512         conv2d_34[0][0]                  
__________________________________________________________________________________________________
activation_35 (Activation)      (None, 28, 28, 128)  0           batch_normalization_35[0][0]     
__________________________________________________________________________________________________
conv2d_35 (Conv2D)              (None, 28, 28, 32)   36896       activation_35[0][0]              
__________________________________________________________________________________________________
concatenate_16 (Concatenate)    (None, 28, 28, 480)  0           concatenate_15[0][0]             
                                                                 conv2d_35[0][0]                  
__________________________________________________________________________________________________
batch_normalization_36 (BatchNo (None, 28, 28, 480)  1920        concatenate_16[0][0]             
__________________________________________________________________________________________________
activation_36 (Activation)      (None, 28, 28, 480)  0           batch_normalization_36[0][0]     
__________________________________________________________________________________________________
conv2d_36 (Conv2D)              (None, 28, 28, 128)  61568       activation_36[0][0]              
__________________________________________________________________________________________________
batch_normalization_37 (BatchNo (None, 28, 28, 128)  512         conv2d_36[0][0]                  
__________________________________________________________________________________________________
activation_37 (Activation)      (None, 28, 28, 128)  0           batch_normalization_37[0][0]     
__________________________________________________________________________________________________
conv2d_37 (Conv2D)              (None, 28, 28, 32)   36896       activation_37[0][0]              
__________________________________________________________________________________________________
concatenate_17 (Concatenate)    (None, 28, 28, 512)  0           concatenate_16[0][0]             
                                                                 conv2d_37[0][0]                  
__________________________________________________________________________________________________
batch_normalization_38 (BatchNo (None, 28, 28, 512)  2048        concatenate_17[0][0]             
__________________________________________________________________________________________________
activation_38 (Activation)      (None, 28, 28, 512)  0           batch_normalization_38[0][0]     
__________________________________________________________________________________________________
conv2d_38 (Conv2D)              (None, 28, 28, 256)  131328      activation_38[0][0]              
__________________________________________________________________________________________________
average_pooling2d_1 (AveragePoo (None, 14, 14, 256)  0           conv2d_38[0][0]                  
__________________________________________________________________________________________________
batch_normalization_39 (BatchNo (None, 14, 14, 256)  1024        average_pooling2d_1[0][0]        
__________________________________________________________________________________________________
activation_39 (Activation)      (None, 14, 14, 256)  0           batch_normalization_39[0][0]     
__________________________________________________________________________________________________
conv2d_39 (Conv2D)              (None, 14, 14, 128)  32896       activation_39[0][0]              
__________________________________________________________________________________________________
batch_normalization_40 (BatchNo (None, 14, 14, 128)  512         conv2d_39[0][0]                  
__________________________________________________________________________________________________
activation_40 (Activation)      (None, 14, 14, 128)  0           batch_normalization_40[0][0]     
__________________________________________________________________________________________________
conv2d_40 (Conv2D)              (None, 14, 14, 32)   36896       activation_40[0][0]              
__________________________________________________________________________________________________
concatenate_18 (Concatenate)    (None, 14, 14, 288)  0           average_pooling2d_1[0][0]        
                                                                 conv2d_40[0][0]                  
__________________________________________________________________________________________________
batch_normalization_41 (BatchNo (None, 14, 14, 288)  1152        concatenate_18[0][0]             
__________________________________________________________________________________________________
activation_41 (Activation)      (None, 14, 14, 288)  0           batch_normalization_41[0][0]     
__________________________________________________________________________________________________
conv2d_41 (Conv2D)              (None, 14, 14, 128)  36992       activation_41[0][0]              
__________________________________________________________________________________________________
batch_normalization_42 (BatchNo (None, 14, 14, 128)  512         conv2d_41[0][0]                  
__________________________________________________________________________________________________
activation_42 (Activation)      (None, 14, 14, 128)  0           batch_normalization_42[0][0]     
__________________________________________________________________________________________________
conv2d_42 (Conv2D)              (None, 14, 14, 32)   36896       activation_42[0][0]              
__________________________________________________________________________________________________
concatenate_19 (Concatenate)    (None, 14, 14, 320)  0           concatenate_18[0][0]             
                                                                 conv2d_42[0][0]                  
__________________________________________________________________________________________________
batch_normalization_43 (BatchNo (None, 14, 14, 320)  1280        concatenate_19[0][0]             
__________________________________________________________________________________________________
activation_43 (Activation)      (None, 14, 14, 320)  0           batch_normalization_43[0][0]     
__________________________________________________________________________________________________
conv2d_43 (Conv2D)              (None, 14, 14, 128)  41088       activation_43[0][0]              
__________________________________________________________________________________________________
batch_normalization_44 (BatchNo (None, 14, 14, 128)  512         conv2d_43[0][0]                  
__________________________________________________________________________________________________
activation_44 (Activation)      (None, 14, 14, 128)  0           batch_normalization_44[0][0]     
__________________________________________________________________________________________________
conv2d_44 (Conv2D)              (None, 14, 14, 32)   36896       activation_44[0][0]              
__________________________________________________________________________________________________
concatenate_20 (Concatenate)    (None, 14, 14, 352)  0           concatenate_19[0][0]             
                                                                 conv2d_44[0][0]                  
__________________________________________________________________________________________________
batch_normalization_45 (BatchNo (None, 14, 14, 352)  1408        concatenate_20[0][0]             
__________________________________________________________________________________________________
activation_45 (Activation)      (None, 14, 14, 352)  0           batch_normalization_45[0][0]     
__________________________________________________________________________________________________
conv2d_45 (Conv2D)              (None, 14, 14, 128)  45184       activation_45[0][0]              
__________________________________________________________________________________________________
batch_normalization_46 (BatchNo (None, 14, 14, 128)  512         conv2d_45[0][0]                  
__________________________________________________________________________________________________
activation_46 (Activation)      (None, 14, 14, 128)  0           batch_normalization_46[0][0]     
__________________________________________________________________________________________________
conv2d_46 (Conv2D)              (None, 14, 14, 32)   36896       activation_46[0][0]              
__________________________________________________________________________________________________
concatenate_21 (Concatenate)    (None, 14, 14, 384)  0           concatenate_20[0][0]             
                                                                 conv2d_46[0][0]                  
__________________________________________________________________________________________________
batch_normalization_47 (BatchNo (None, 14, 14, 384)  1536        concatenate_21[0][0]             
__________________________________________________________________________________________________
activation_47 (Activation)      (None, 14, 14, 384)  0           batch_normalization_47[0][0]     
__________________________________________________________________________________________________
conv2d_47 (Conv2D)              (None, 14, 14, 128)  49280       activation_47[0][0]              
__________________________________________________________________________________________________
batch_normalization_48 (BatchNo (None, 14, 14, 128)  512         conv2d_47[0][0]                  
__________________________________________________________________________________________________
activation_48 (Activation)      (None, 14, 14, 128)  0           batch_normalization_48[0][0]     
__________________________________________________________________________________________________
conv2d_48 (Conv2D)              (None, 14, 14, 32)   36896       activation_48[0][0]              
__________________________________________________________________________________________________
concatenate_22 (Concatenate)    (None, 14, 14, 416)  0           concatenate_21[0][0]             
                                                                 conv2d_48[0][0]                  
__________________________________________________________________________________________________
batch_normalization_49 (BatchNo (None, 14, 14, 416)  1664        concatenate_22[0][0]             
__________________________________________________________________________________________________
activation_49 (Activation)      (None, 14, 14, 416)  0           batch_normalization_49[0][0]     
__________________________________________________________________________________________________
conv2d_49 (Conv2D)              (None, 14, 14, 128)  53376       activation_49[0][0]              
__________________________________________________________________________________________________
batch_normalization_50 (BatchNo (None, 14, 14, 128)  512         conv2d_49[0][0]                  
__________________________________________________________________________________________________
activation_50 (Activation)      (None, 14, 14, 128)  0           batch_normalization_50[0][0]     
__________________________________________________________________________________________________
conv2d_50 (Conv2D)              (None, 14, 14, 32)   36896       activation_50[0][0]              
__________________________________________________________________________________________________
concatenate_23 (Concatenate)    (None, 14, 14, 448)  0           concatenate_22[0][0]             
                                                                 conv2d_50[0][0]                  
__________________________________________________________________________________________________
batch_normalization_51 (BatchNo (None, 14, 14, 448)  1792        concatenate_23[0][0]             
__________________________________________________________________________________________________
activation_51 (Activation)      (None, 14, 14, 448)  0           batch_normalization_51[0][0]     
__________________________________________________________________________________________________
conv2d_51 (Conv2D)              (None, 14, 14, 128)  57472       activation_51[0][0]              
__________________________________________________________________________________________________
batch_normalization_52 (BatchNo (None, 14, 14, 128)  512         conv2d_51[0][0]                  
__________________________________________________________________________________________________
activation_52 (Activation)      (None, 14, 14, 128)  0           batch_normalization_52[0][0]     
__________________________________________________________________________________________________
conv2d_52 (Conv2D)              (None, 14, 14, 32)   36896       activation_52[0][0]              
__________________________________________________________________________________________________
concatenate_24 (Concatenate)    (None, 14, 14, 480)  0           concatenate_23[0][0]             
                                                                 conv2d_52[0][0]                  
__________________________________________________________________________________________________
batch_normalization_53 (BatchNo (None, 14, 14, 480)  1920        concatenate_24[0][0]             
__________________________________________________________________________________________________
activation_53 (Activation)      (None, 14, 14, 480)  0           batch_normalization_53[0][0]     
__________________________________________________________________________________________________
conv2d_53 (Conv2D)              (None, 14, 14, 128)  61568       activation_53[0][0]              
__________________________________________________________________________________________________
batch_normalization_54 (BatchNo (None, 14, 14, 128)  512         conv2d_53[0][0]                  
__________________________________________________________________________________________________
activation_54 (Activation)      (None, 14, 14, 128)  0           batch_normalization_54[0][0]     
__________________________________________________________________________________________________
conv2d_54 (Conv2D)              (None, 14, 14, 32)   36896       activation_54[0][0]              
__________________________________________________________________________________________________
concatenate_25 (Concatenate)    (None, 14, 14, 512)  0           concatenate_24[0][0]             
                                                                 conv2d_54[0][0]                  
__________________________________________________________________________________________________
batch_normalization_55 (BatchNo (None, 14, 14, 512)  2048        concatenate_25[0][0]             
__________________________________________________________________________________________________
activation_55 (Activation)      (None, 14, 14, 512)  0           batch_normalization_55[0][0]     
__________________________________________________________________________________________________
conv2d_55 (Conv2D)              (None, 14, 14, 128)  65664       activation_55[0][0]              
__________________________________________________________________________________________________
batch_normalization_56 (BatchNo (None, 14, 14, 128)  512         conv2d_55[0][0]                  
__________________________________________________________________________________________________
activation_56 (Activation)      (None, 14, 14, 128)  0           batch_normalization_56[0][0]     
__________________________________________________________________________________________________
conv2d_56 (Conv2D)              (None, 14, 14, 32)   36896       activation_56[0][0]              
__________________________________________________________________________________________________
concatenate_26 (Concatenate)    (None, 14, 14, 544)  0           concatenate_25[0][0]             
                                                                 conv2d_56[0][0]                  
__________________________________________________________________________________________________
batch_normalization_57 (BatchNo (None, 14, 14, 544)  2176        concatenate_26[0][0]             
__________________________________________________________________________________________________
activation_57 (Activation)      (None, 14, 14, 544)  0           batch_normalization_57[0][0]     
__________________________________________________________________________________________________
conv2d_57 (Conv2D)              (None, 14, 14, 128)  69760       activation_57[0][0]              
__________________________________________________________________________________________________
batch_normalization_58 (BatchNo (None, 14, 14, 128)  512         conv2d_57[0][0]                  
__________________________________________________________________________________________________
activation_58 (Activation)      (None, 14, 14, 128)  0           batch_normalization_58[0][0]     
__________________________________________________________________________________________________
conv2d_58 (Conv2D)              (None, 14, 14, 32)   36896       activation_58[0][0]              
__________________________________________________________________________________________________
concatenate_27 (Concatenate)    (None, 14, 14, 576)  0           concatenate_26[0][0]             
                                                                 conv2d_58[0][0]                  
__________________________________________________________________________________________________
batch_normalization_59 (BatchNo (None, 14, 14, 576)  2304        concatenate_27[0][0]             
__________________________________________________________________________________________________
activation_59 (Activation)      (None, 14, 14, 576)  0           batch_normalization_59[0][0]     
__________________________________________________________________________________________________
conv2d_59 (Conv2D)              (None, 14, 14, 128)  73856       activation_59[0][0]              
__________________________________________________________________________________________________
batch_normalization_60 (BatchNo (None, 14, 14, 128)  512         conv2d_59[0][0]                  
__________________________________________________________________________________________________
activation_60 (Activation)      (None, 14, 14, 128)  0           batch_normalization_60[0][0]     
__________________________________________________________________________________________________
conv2d_60 (Conv2D)              (None, 14, 14, 32)   36896       activation_60[0][0]              
__________________________________________________________________________________________________
concatenate_28 (Concatenate)    (None, 14, 14, 608)  0           concatenate_27[0][0]             
                                                                 conv2d_60[0][0]                  
__________________________________________________________________________________________________
batch_normalization_61 (BatchNo (None, 14, 14, 608)  2432        concatenate_28[0][0]             
__________________________________________________________________________________________________
activation_61 (Activation)      (None, 14, 14, 608)  0           batch_normalization_61[0][0]     
__________________________________________________________________________________________________
conv2d_61 (Conv2D)              (None, 14, 14, 128)  77952       activation_61[0][0]              
__________________________________________________________________________________________________
batch_normalization_62 (BatchNo (None, 14, 14, 128)  512         conv2d_61[0][0]                  
__________________________________________________________________________________________________
activation_62 (Activation)      (None, 14, 14, 128)  0           batch_normalization_62[0][0]     
__________________________________________________________________________________________________
conv2d_62 (Conv2D)              (None, 14, 14, 32)   36896       activation_62[0][0]              
__________________________________________________________________________________________________
concatenate_29 (Concatenate)    (None, 14, 14, 640)  0           concatenate_28[0][0]             
                                                                 conv2d_62[0][0]                  
__________________________________________________________________________________________________
batch_normalization_63 (BatchNo (None, 14, 14, 640)  2560        concatenate_29[0][0]             
__________________________________________________________________________________________________
activation_63 (Activation)      (None, 14, 14, 640)  0           batch_normalization_63[0][0]     
__________________________________________________________________________________________________
conv2d_63 (Conv2D)              (None, 14, 14, 128)  82048       activation_63[0][0]              
__________________________________________________________________________________________________
batch_normalization_64 (BatchNo (None, 14, 14, 128)  512         conv2d_63[0][0]                  
__________________________________________________________________________________________________
activation_64 (Activation)      (None, 14, 14, 128)  0           batch_normalization_64[0][0]     
__________________________________________________________________________________________________
conv2d_64 (Conv2D)              (None, 14, 14, 32)   36896       activation_64[0][0]              
__________________________________________________________________________________________________
concatenate_30 (Concatenate)    (None, 14, 14, 672)  0           concatenate_29[0][0]             
                                                                 conv2d_64[0][0]                  
__________________________________________________________________________________________________
batch_normalization_65 (BatchNo (None, 14, 14, 672)  2688        concatenate_30[0][0]             
__________________________________________________________________________________________________
activation_65 (Activation)      (None, 14, 14, 672)  0           batch_normalization_65[0][0]     
__________________________________________________________________________________________________
conv2d_65 (Conv2D)              (None, 14, 14, 128)  86144       activation_65[0][0]              
__________________________________________________________________________________________________
batch_normalization_66 (BatchNo (None, 14, 14, 128)  512         conv2d_65[0][0]                  
__________________________________________________________________________________________________
activation_66 (Activation)      (None, 14, 14, 128)  0           batch_normalization_66[0][0]     
__________________________________________________________________________________________________
conv2d_66 (Conv2D)              (None, 14, 14, 32)   36896       activation_66[0][0]              
__________________________________________________________________________________________________
concatenate_31 (Concatenate)    (None, 14, 14, 704)  0           concatenate_30[0][0]             
                                                                 conv2d_66[0][0]                  
__________________________________________________________________________________________________
batch_normalization_67 (BatchNo (None, 14, 14, 704)  2816        concatenate_31[0][0]             
__________________________________________________________________________________________________
activation_67 (Activation)      (None, 14, 14, 704)  0           batch_normalization_67[0][0]     
__________________________________________________________________________________________________
conv2d_67 (Conv2D)              (None, 14, 14, 128)  90240       activation_67[0][0]              
__________________________________________________________________________________________________
batch_normalization_68 (BatchNo (None, 14, 14, 128)  512         conv2d_67[0][0]                  
__________________________________________________________________________________________________
activation_68 (Activation)      (None, 14, 14, 128)  0           batch_normalization_68[0][0]     
__________________________________________________________________________________________________
conv2d_68 (Conv2D)              (None, 14, 14, 32)   36896       activation_68[0][0]              
__________________________________________________________________________________________________
concatenate_32 (Concatenate)    (None, 14, 14, 736)  0           concatenate_31[0][0]             
                                                                 conv2d_68[0][0]                  
__________________________________________________________________________________________________
batch_normalization_69 (BatchNo (None, 14, 14, 736)  2944        concatenate_32[0][0]             
__________________________________________________________________________________________________
activation_69 (Activation)      (None, 14, 14, 736)  0           batch_normalization_69[0][0]     
__________________________________________________________________________________________________
conv2d_69 (Conv2D)              (None, 14, 14, 128)  94336       activation_69[0][0]              
__________________________________________________________________________________________________
batch_normalization_70 (BatchNo (None, 14, 14, 128)  512         conv2d_69[0][0]                  
__________________________________________________________________________________________________
activation_70 (Activation)      (None, 14, 14, 128)  0           batch_normalization_70[0][0]     
__________________________________________________________________________________________________
conv2d_70 (Conv2D)              (None, 14, 14, 32)   36896       activation_70[0][0]              
__________________________________________________________________________________________________
concatenate_33 (Concatenate)    (None, 14, 14, 768)  0           concatenate_32[0][0]             
                                                                 conv2d_70[0][0]                  
__________________________________________________________________________________________________
batch_normalization_71 (BatchNo (None, 14, 14, 768)  3072        concatenate_33[0][0]             
__________________________________________________________________________________________________
activation_71 (Activation)      (None, 14, 14, 768)  0           batch_normalization_71[0][0]     
__________________________________________________________________________________________________
conv2d_71 (Conv2D)              (None, 14, 14, 128)  98432       activation_71[0][0]              
__________________________________________________________________________________________________
batch_normalization_72 (BatchNo (None, 14, 14, 128)  512         conv2d_71[0][0]                  
__________________________________________________________________________________________________
activation_72 (Activation)      (None, 14, 14, 128)  0           batch_normalization_72[0][0]     
__________________________________________________________________________________________________
conv2d_72 (Conv2D)              (None, 14, 14, 32)   36896       activation_72[0][0]              
__________________________________________________________________________________________________
concatenate_34 (Concatenate)    (None, 14, 14, 800)  0           concatenate_33[0][0]             
                                                                 conv2d_72[0][0]                  
__________________________________________________________________________________________________
batch_normalization_73 (BatchNo (None, 14, 14, 800)  3200        concatenate_34[0][0]             
__________________________________________________________________________________________________
activation_73 (Activation)      (None, 14, 14, 800)  0           batch_normalization_73[0][0]     
__________________________________________________________________________________________________
conv2d_73 (Conv2D)              (None, 14, 14, 128)  102528      activation_73[0][0]              
__________________________________________________________________________________________________
batch_normalization_74 (BatchNo (None, 14, 14, 128)  512         conv2d_73[0][0]                  
__________________________________________________________________________________________________
activation_74 (Activation)      (None, 14, 14, 128)  0           batch_normalization_74[0][0]     
__________________________________________________________________________________________________
conv2d_74 (Conv2D)              (None, 14, 14, 32)   36896       activation_74[0][0]              
__________________________________________________________________________________________________
concatenate_35 (Concatenate)    (None, 14, 14, 832)  0           concatenate_34[0][0]             
                                                                 conv2d_74[0][0]                  
__________________________________________________________________________________________________
batch_normalization_75 (BatchNo (None, 14, 14, 832)  3328        concatenate_35[0][0]             
__________________________________________________________________________________________________
activation_75 (Activation)      (None, 14, 14, 832)  0           batch_normalization_75[0][0]     
__________________________________________________________________________________________________
conv2d_75 (Conv2D)              (None, 14, 14, 128)  106624      activation_75[0][0]              
__________________________________________________________________________________________________
batch_normalization_76 (BatchNo (None, 14, 14, 128)  512         conv2d_75[0][0]                  
__________________________________________________________________________________________________
activation_76 (Activation)      (None, 14, 14, 128)  0           batch_normalization_76[0][0]     
__________________________________________________________________________________________________
conv2d_76 (Conv2D)              (None, 14, 14, 32)   36896       activation_76[0][0]              
__________________________________________________________________________________________________
concatenate_36 (Concatenate)    (None, 14, 14, 864)  0           concatenate_35[0][0]             
                                                                 conv2d_76[0][0]                  
__________________________________________________________________________________________________
batch_normalization_77 (BatchNo (None, 14, 14, 864)  3456        concatenate_36[0][0]             
__________________________________________________________________________________________________
activation_77 (Activation)      (None, 14, 14, 864)  0           batch_normalization_77[0][0]     
__________________________________________________________________________________________________
conv2d_77 (Conv2D)              (None, 14, 14, 128)  110720      activation_77[0][0]              
__________________________________________________________________________________________________
batch_normalization_78 (BatchNo (None, 14, 14, 128)  512         conv2d_77[0][0]                  
__________________________________________________________________________________________________
activation_78 (Activation)      (None, 14, 14, 128)  0           batch_normalization_78[0][0]     
__________________________________________________________________________________________________
conv2d_78 (Conv2D)              (None, 14, 14, 32)   36896       activation_78[0][0]              
__________________________________________________________________________________________________
concatenate_37 (Concatenate)    (None, 14, 14, 896)  0           concatenate_36[0][0]             
                                                                 conv2d_78[0][0]                  
__________________________________________________________________________________________________
batch_normalization_79 (BatchNo (None, 14, 14, 896)  3584        concatenate_37[0][0]             
__________________________________________________________________________________________________
activation_79 (Activation)      (None, 14, 14, 896)  0           batch_normalization_79[0][0]     
__________________________________________________________________________________________________
conv2d_79 (Conv2D)              (None, 14, 14, 128)  114816      activation_79[0][0]              
__________________________________________________________________________________________________
batch_normalization_80 (BatchNo (None, 14, 14, 128)  512         conv2d_79[0][0]                  
__________________________________________________________________________________________________
activation_80 (Activation)      (None, 14, 14, 128)  0           batch_normalization_80[0][0]     
__________________________________________________________________________________________________
conv2d_80 (Conv2D)              (None, 14, 14, 32)   36896       activation_80[0][0]              
__________________________________________________________________________________________________
concatenate_38 (Concatenate)    (None, 14, 14, 928)  0           concatenate_37[0][0]             
                                                                 conv2d_80[0][0]                  
__________________________________________________________________________________________________
batch_normalization_81 (BatchNo (None, 14, 14, 928)  3712        concatenate_38[0][0]             
__________________________________________________________________________________________________
activation_81 (Activation)      (None, 14, 14, 928)  0           batch_normalization_81[0][0]     
__________________________________________________________________________________________________
conv2d_81 (Conv2D)              (None, 14, 14, 128)  118912      activation_81[0][0]              
__________________________________________________________________________________________________
batch_normalization_82 (BatchNo (None, 14, 14, 128)  512         conv2d_81[0][0]                  
__________________________________________________________________________________________________
activation_82 (Activation)      (None, 14, 14, 128)  0           batch_normalization_82[0][0]     
__________________________________________________________________________________________________
conv2d_82 (Conv2D)              (None, 14, 14, 32)   36896       activation_82[0][0]              
__________________________________________________________________________________________________
concatenate_39 (Concatenate)    (None, 14, 14, 960)  0           concatenate_38[0][0]             
                                                                 conv2d_82[0][0]                  
__________________________________________________________________________________________________
batch_normalization_83 (BatchNo (None, 14, 14, 960)  3840        concatenate_39[0][0]             
__________________________________________________________________________________________________
activation_83 (Activation)      (None, 14, 14, 960)  0           batch_normalization_83[0][0]     
__________________________________________________________________________________________________
conv2d_83 (Conv2D)              (None, 14, 14, 128)  123008      activation_83[0][0]              
__________________________________________________________________________________________________
batch_normalization_84 (BatchNo (None, 14, 14, 128)  512         conv2d_83[0][0]                  
__________________________________________________________________________________________________
activation_84 (Activation)      (None, 14, 14, 128)  0           batch_normalization_84[0][0]     
__________________________________________________________________________________________________
conv2d_84 (Conv2D)              (None, 14, 14, 32)   36896       activation_84[0][0]              
__________________________________________________________________________________________________
concatenate_40 (Concatenate)    (None, 14, 14, 992)  0           concatenate_39[0][0]             
                                                                 conv2d_84[0][0]                  
__________________________________________________________________________________________________
batch_normalization_85 (BatchNo (None, 14, 14, 992)  3968        concatenate_40[0][0]             
__________________________________________________________________________________________________
activation_85 (Activation)      (None, 14, 14, 992)  0           batch_normalization_85[0][0]     
__________________________________________________________________________________________________
conv2d_85 (Conv2D)              (None, 14, 14, 128)  127104      activation_85[0][0]              
__________________________________________________________________________________________________
batch_normalization_86 (BatchNo (None, 14, 14, 128)  512         conv2d_85[0][0]                  
__________________________________________________________________________________________________
activation_86 (Activation)      (None, 14, 14, 128)  0           batch_normalization_86[0][0]     
__________________________________________________________________________________________________
conv2d_86 (Conv2D)              (None, 14, 14, 32)   36896       activation_86[0][0]              
__________________________________________________________________________________________________
concatenate_41 (Concatenate)    (None, 14, 14, 1024) 0           concatenate_40[0][0]             
                                                                 conv2d_86[0][0]                  
__________________________________________________________________________________________________
batch_normalization_87 (BatchNo (None, 14, 14, 1024) 4096        concatenate_41[0][0]             
__________________________________________________________________________________________________
activation_87 (Activation)      (None, 14, 14, 1024) 0           batch_normalization_87[0][0]     
__________________________________________________________________________________________________
conv2d_87 (Conv2D)              (None, 14, 14, 512)  524800      activation_87[0][0]              
__________________________________________________________________________________________________
average_pooling2d_2 (AveragePoo (None, 7, 7, 512)    0           conv2d_87[0][0]                  
__________________________________________________________________________________________________
batch_normalization_88 (BatchNo (None, 7, 7, 512)    2048        average_pooling2d_2[0][0]        
__________________________________________________________________________________________________
activation_88 (Activation)      (None, 7, 7, 512)    0           batch_normalization_88[0][0]     
__________________________________________________________________________________________________
conv2d_88 (Conv2D)              (None, 7, 7, 128)    65664       activation_88[0][0]              
__________________________________________________________________________________________________
batch_normalization_89 (BatchNo (None, 7, 7, 128)    512         conv2d_88[0][0]                  
__________________________________________________________________________________________________
activation_89 (Activation)      (None, 7, 7, 128)    0           batch_normalization_89[0][0]     
__________________________________________________________________________________________________
conv2d_89 (Conv2D)              (None, 7, 7, 32)     36896       activation_89[0][0]              
__________________________________________________________________________________________________
concatenate_42 (Concatenate)    (None, 7, 7, 544)    0           average_pooling2d_2[0][0]        
                                                                 conv2d_89[0][0]                  
__________________________________________________________________________________________________
batch_normalization_90 (BatchNo (None, 7, 7, 544)    2176        concatenate_42[0][0]             
__________________________________________________________________________________________________
activation_90 (Activation)      (None, 7, 7, 544)    0           batch_normalization_90[0][0]     
__________________________________________________________________________________________________
conv2d_90 (Conv2D)              (None, 7, 7, 128)    69760       activation_90[0][0]              
__________________________________________________________________________________________________
batch_normalization_91 (BatchNo (None, 7, 7, 128)    512         conv2d_90[0][0]                  
__________________________________________________________________________________________________
activation_91 (Activation)      (None, 7, 7, 128)    0           batch_normalization_91[0][0]     
__________________________________________________________________________________________________
conv2d_91 (Conv2D)              (None, 7, 7, 32)     36896       activation_91[0][0]              
__________________________________________________________________________________________________
concatenate_43 (Concatenate)    (None, 7, 7, 576)    0           concatenate_42[0][0]             
                                                                 conv2d_91[0][0]                  
__________________________________________________________________________________________________
batch_normalization_92 (BatchNo (None, 7, 7, 576)    2304        concatenate_43[0][0]             
__________________________________________________________________________________________________
activation_92 (Activation)      (None, 7, 7, 576)    0           batch_normalization_92[0][0]     
__________________________________________________________________________________________________
conv2d_92 (Conv2D)              (None, 7, 7, 128)    73856       activation_92[0][0]              
__________________________________________________________________________________________________
batch_normalization_93 (BatchNo (None, 7, 7, 128)    512         conv2d_92[0][0]                  
__________________________________________________________________________________________________
activation_93 (Activation)      (None, 7, 7, 128)    0           batch_normalization_93[0][0]     
__________________________________________________________________________________________________
conv2d_93 (Conv2D)              (None, 7, 7, 32)     36896       activation_93[0][0]              
__________________________________________________________________________________________________
concatenate_44 (Concatenate)    (None, 7, 7, 608)    0           concatenate_43[0][0]             
                                                                 conv2d_93[0][0]                  
__________________________________________________________________________________________________
batch_normalization_94 (BatchNo (None, 7, 7, 608)    2432        concatenate_44[0][0]             
__________________________________________________________________________________________________
activation_94 (Activation)      (None, 7, 7, 608)    0           batch_normalization_94[0][0]     
__________________________________________________________________________________________________
conv2d_94 (Conv2D)              (None, 7, 7, 128)    77952       activation_94[0][0]              
__________________________________________________________________________________________________
batch_normalization_95 (BatchNo (None, 7, 7, 128)    512         conv2d_94[0][0]                  
__________________________________________________________________________________________________
activation_95 (Activation)      (None, 7, 7, 128)    0           batch_normalization_95[0][0]     
__________________________________________________________________________________________________
conv2d_95 (Conv2D)              (None, 7, 7, 32)     36896       activation_95[0][0]              
__________________________________________________________________________________________________
concatenate_45 (Concatenate)    (None, 7, 7, 640)    0           concatenate_44[0][0]             
                                                                 conv2d_95[0][0]                  
__________________________________________________________________________________________________
batch_normalization_96 (BatchNo (None, 7, 7, 640)    2560        concatenate_45[0][0]             
__________________________________________________________________________________________________
activation_96 (Activation)      (None, 7, 7, 640)    0           batch_normalization_96[0][0]     
__________________________________________________________________________________________________
conv2d_96 (Conv2D)              (None, 7, 7, 128)    82048       activation_96[0][0]              
__________________________________________________________________________________________________
batch_normalization_97 (BatchNo (None, 7, 7, 128)    512         conv2d_96[0][0]                  
__________________________________________________________________________________________________
activation_97 (Activation)      (None, 7, 7, 128)    0           batch_normalization_97[0][0]     
__________________________________________________________________________________________________
conv2d_97 (Conv2D)              (None, 7, 7, 32)     36896       activation_97[0][0]              
__________________________________________________________________________________________________
concatenate_46 (Concatenate)    (None, 7, 7, 672)    0           concatenate_45[0][0]             
                                                                 conv2d_97[0][0]                  
__________________________________________________________________________________________________
batch_normalization_98 (BatchNo (None, 7, 7, 672)    2688        concatenate_46[0][0]             
__________________________________________________________________________________________________
activation_98 (Activation)      (None, 7, 7, 672)    0           batch_normalization_98[0][0]     
__________________________________________________________________________________________________
conv2d_98 (Conv2D)              (None, 7, 7, 128)    86144       activation_98[0][0]              
__________________________________________________________________________________________________
batch_normalization_99 (BatchNo (None, 7, 7, 128)    512         conv2d_98[0][0]                  
__________________________________________________________________________________________________
activation_99 (Activation)      (None, 7, 7, 128)    0           batch_normalization_99[0][0]     
__________________________________________________________________________________________________
conv2d_99 (Conv2D)              (None, 7, 7, 32)     36896       activation_99[0][0]              
__________________________________________________________________________________________________
concatenate_47 (Concatenate)    (None, 7, 7, 704)    0           concatenate_46[0][0]             
                                                                 conv2d_99[0][0]                  
__________________________________________________________________________________________________
batch_normalization_100 (BatchN (None, 7, 7, 704)    2816        concatenate_47[0][0]             
__________________________________________________________________________________________________
activation_100 (Activation)     (None, 7, 7, 704)    0           batch_normalization_100[0][0]    
__________________________________________________________________________________________________
conv2d_100 (Conv2D)             (None, 7, 7, 128)    90240       activation_100[0][0]             
__________________________________________________________________________________________________
batch_normalization_101 (BatchN (None, 7, 7, 128)    512         conv2d_100[0][0]                 
__________________________________________________________________________________________________
activation_101 (Activation)     (None, 7, 7, 128)    0           batch_normalization_101[0][0]    
__________________________________________________________________________________________________
conv2d_101 (Conv2D)             (None, 7, 7, 32)     36896       activation_101[0][0]             
__________________________________________________________________________________________________
concatenate_48 (Concatenate)    (None, 7, 7, 736)    0           concatenate_47[0][0]             
                                                                 conv2d_101[0][0]                 
__________________________________________________________________________________________________
batch_normalization_102 (BatchN (None, 7, 7, 736)    2944        concatenate_48[0][0]             
__________________________________________________________________________________________________
activation_102 (Activation)     (None, 7, 7, 736)    0           batch_normalization_102[0][0]    
__________________________________________________________________________________________________
conv2d_102 (Conv2D)             (None, 7, 7, 128)    94336       activation_102[0][0]             
__________________________________________________________________________________________________
batch_normalization_103 (BatchN (None, 7, 7, 128)    512         conv2d_102[0][0]                 
__________________________________________________________________________________________________
activation_103 (Activation)     (None, 7, 7, 128)    0           batch_normalization_103[0][0]    
__________________________________________________________________________________________________
conv2d_103 (Conv2D)             (None, 7, 7, 32)     36896       activation_103[0][0]             
__________________________________________________________________________________________________
concatenate_49 (Concatenate)    (None, 7, 7, 768)    0           concatenate_48[0][0]             
                                                                 conv2d_103[0][0]                 
__________________________________________________________________________________________________
batch_normalization_104 (BatchN (None, 7, 7, 768)    3072        concatenate_49[0][0]             
__________________________________________________________________________________________________
activation_104 (Activation)     (None, 7, 7, 768)    0           batch_normalization_104[0][0]    
__________________________________________________________________________________________________
conv2d_104 (Conv2D)             (None, 7, 7, 128)    98432       activation_104[0][0]             
__________________________________________________________________________________________________
batch_normalization_105 (BatchN (None, 7, 7, 128)    512         conv2d_104[0][0]                 
__________________________________________________________________________________________________
activation_105 (Activation)     (None, 7, 7, 128)    0           batch_normalization_105[0][0]    
__________________________________________________________________________________________________
conv2d_105 (Conv2D)             (None, 7, 7, 32)     36896       activation_105[0][0]             
__________________________________________________________________________________________________
concatenate_50 (Concatenate)    (None, 7, 7, 800)    0           concatenate_49[0][0]             
                                                                 conv2d_105[0][0]                 
__________________________________________________________________________________________________
batch_normalization_106 (BatchN (None, 7, 7, 800)    3200        concatenate_50[0][0]             
__________________________________________________________________________________________________
activation_106 (Activation)     (None, 7, 7, 800)    0           batch_normalization_106[0][0]    
__________________________________________________________________________________________________
conv2d_106 (Conv2D)             (None, 7, 7, 128)    102528      activation_106[0][0]             
__________________________________________________________________________________________________
batch_normalization_107 (BatchN (None, 7, 7, 128)    512         conv2d_106[0][0]                 
__________________________________________________________________________________________________
activation_107 (Activation)     (None, 7, 7, 128)    0           batch_normalization_107[0][0]    
__________________________________________________________________________________________________
conv2d_107 (Conv2D)             (None, 7, 7, 32)     36896       activation_107[0][0]             
__________________________________________________________________________________________________
concatenate_51 (Concatenate)    (None, 7, 7, 832)    0           concatenate_50[0][0]             
                                                                 conv2d_107[0][0]                 
__________________________________________________________________________________________________
batch_normalization_108 (BatchN (None, 7, 7, 832)    3328        concatenate_51[0][0]             
__________________________________________________________________________________________________
activation_108 (Activation)     (None, 7, 7, 832)    0           batch_normalization_108[0][0]    
__________________________________________________________________________________________________
conv2d_108 (Conv2D)             (None, 7, 7, 128)    106624      activation_108[0][0]             
__________________________________________________________________________________________________
batch_normalization_109 (BatchN (None, 7, 7, 128)    512         conv2d_108[0][0]                 
__________________________________________________________________________________________________
activation_109 (Activation)     (None, 7, 7, 128)    0           batch_normalization_109[0][0]    
__________________________________________________________________________________________________
conv2d_109 (Conv2D)             (None, 7, 7, 32)     36896       activation_109[0][0]             
__________________________________________________________________________________________________
concatenate_52 (Concatenate)    (None, 7, 7, 864)    0           concatenate_51[0][0]             
                                                                 conv2d_109[0][0]                 
__________________________________________________________________________________________________
batch_normalization_110 (BatchN (None, 7, 7, 864)    3456        concatenate_52[0][0]             
__________________________________________________________________________________________________
activation_110 (Activation)     (None, 7, 7, 864)    0           batch_normalization_110[0][0]    
__________________________________________________________________________________________________
conv2d_110 (Conv2D)             (None, 7, 7, 128)    110720      activation_110[0][0]             
__________________________________________________________________________________________________
batch_normalization_111 (BatchN (None, 7, 7, 128)    512         conv2d_110[0][0]                 
__________________________________________________________________________________________________
activation_111 (Activation)     (None, 7, 7, 128)    0           batch_normalization_111[0][0]    
__________________________________________________________________________________________________
conv2d_111 (Conv2D)             (None, 7, 7, 32)     36896       activation_111[0][0]             
__________________________________________________________________________________________________
concatenate_53 (Concatenate)    (None, 7, 7, 896)    0           concatenate_52[0][0]             
                                                                 conv2d_111[0][0]                 
__________________________________________________________________________________________________
batch_normalization_112 (BatchN (None, 7, 7, 896)    3584        concatenate_53[0][0]             
__________________________________________________________________________________________________
activation_112 (Activation)     (None, 7, 7, 896)    0           batch_normalization_112[0][0]    
__________________________________________________________________________________________________
conv2d_112 (Conv2D)             (None, 7, 7, 128)    114816      activation_112[0][0]             
__________________________________________________________________________________________________
batch_normalization_113 (BatchN (None, 7, 7, 128)    512         conv2d_112[0][0]                 
__________________________________________________________________________________________________
activation_113 (Activation)     (None, 7, 7, 128)    0           batch_normalization_113[0][0]    
__________________________________________________________________________________________________
conv2d_113 (Conv2D)             (None, 7, 7, 32)     36896       activation_113[0][0]             
__________________________________________________________________________________________________
concatenate_54 (Concatenate)    (None, 7, 7, 928)    0           concatenate_53[0][0]             
                                                                 conv2d_113[0][0]                 
__________________________________________________________________________________________________
batch_normalization_114 (BatchN (None, 7, 7, 928)    3712        concatenate_54[0][0]             
__________________________________________________________________________________________________
activation_114 (Activation)     (None, 7, 7, 928)    0           batch_normalization_114[0][0]    
__________________________________________________________________________________________________
conv2d_114 (Conv2D)             (None, 7, 7, 128)    118912      activation_114[0][0]             
__________________________________________________________________________________________________
batch_normalization_115 (BatchN (None, 7, 7, 128)    512         conv2d_114[0][0]                 
__________________________________________________________________________________________________
activation_115 (Activation)     (None, 7, 7, 128)    0           batch_normalization_115[0][0]    
__________________________________________________________________________________________________
conv2d_115 (Conv2D)             (None, 7, 7, 32)     36896       activation_115[0][0]             
__________________________________________________________________________________________________
concatenate_55 (Concatenate)    (None, 7, 7, 960)    0           concatenate_54[0][0]             
                                                                 conv2d_115[0][0]                 
__________________________________________________________________________________________________
batch_normalization_116 (BatchN (None, 7, 7, 960)    3840        concatenate_55[0][0]             
__________________________________________________________________________________________________
activation_116 (Activation)     (None, 7, 7, 960)    0           batch_normalization_116[0][0]    
__________________________________________________________________________________________________
conv2d_116 (Conv2D)             (None, 7, 7, 128)    123008      activation_116[0][0]             
__________________________________________________________________________________________________
batch_normalization_117 (BatchN (None, 7, 7, 128)    512         conv2d_116[0][0]                 
__________________________________________________________________________________________________
activation_117 (Activation)     (None, 7, 7, 128)    0           batch_normalization_117[0][0]    
__________________________________________________________________________________________________
conv2d_117 (Conv2D)             (None, 7, 7, 32)     36896       activation_117[0][0]             
__________________________________________________________________________________________________
concatenate_56 (Concatenate)    (None, 7, 7, 992)    0           concatenate_55[0][0]             
                                                                 conv2d_117[0][0]                 
__________________________________________________________________________________________________
batch_normalization_118 (BatchN (None, 7, 7, 992)    3968        concatenate_56[0][0]             
__________________________________________________________________________________________________
activation_118 (Activation)     (None, 7, 7, 992)    0           batch_normalization_118[0][0]    
__________________________________________________________________________________________________
conv2d_118 (Conv2D)             (None, 7, 7, 128)    127104      activation_118[0][0]             
__________________________________________________________________________________________________
batch_normalization_119 (BatchN (None, 7, 7, 128)    512         conv2d_118[0][0]                 
__________________________________________________________________________________________________
activation_119 (Activation)     (None, 7, 7, 128)    0           batch_normalization_119[0][0]    
__________________________________________________________________________________________________
conv2d_119 (Conv2D)             (None, 7, 7, 32)     36896       activation_119[0][0]             
__________________________________________________________________________________________________
concatenate_57 (Concatenate)    (None, 7, 7, 1024)   0           concatenate_56[0][0]             
                                                                 conv2d_119[0][0]                 
__________________________________________________________________________________________________
global_average_pooling2d (Globa (None, 1024)         0           concatenate_57[0][0]             
__________________________________________________________________________________________________
dense (Dense)                   (None, 1000)         1025000     global_average_pooling2d[0][0]   
==================================================================================================
Total params: 8,068,648
Trainable params: 7,987,048
Non-trainable params: 81,600
__________________________________________________________________________________________________
'''

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DenseNet

Dense Connectivity

Implementation

Util Functions

DenseNet

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[CNN] DenseNet Implementation (Keras)

DenseNet

Dense Connectivity

Implementation

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DenseNet

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