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Table 1 Layered architecture of the proposed model

From: Detection of COVID-19 using edge devices by a light-weight convolutional neural network from chest X-ray images

Layer

Number of filters

Kernel Size

Strides

Output Shape

Number of parameters

Connected to

Input

   

175*175*1

0

2D Convolution layer

30

5*5

1*1

175*175*30

780

Input

Batch Normalisation

   

175*175*30

90

2D Convolution layer

Depthwise 2D Convolution layer

 

1*1

1*1

175*175*30

60

Batch Normalisation

Batch Normalisation 1

   

175*175*30

90

Depthwise 2D Convolution layer

Depthwise 2D Convolution layer 1

 

1*1

1*1

175*175*30

60

Batch Normalisation 1

Batch Normalisation 2

   

175*175*30

90

Depthwise 2D Convolution layer 1

Add

   

175*175*30

0

Batch Normalisation 1

   

Batch Normalisation 2

2D Convolution layer 1

25

3*3

1*1

175*175*25

6775

Add

Batch Normalisation 3

   

175*175*25

75

2D Convolution layer 1

2D Convolution layer 2

25

3*3

1*1

175*175*25

5650

Batch Normalisation 3

Batch Normalisation 4

   

175*175*25

75

2D Convolution layer 2

2D Average Pooling

 

2*2

2*2

87*87*25

0

Batch Normalisation 4

2D Convolution layer 3

55

3*3

1*1

87*87*25

12430

2D Average Pooling

Batch Normalisation 5

   

87*87*25

165

2D Convolution layer 3

Depthwise 2D Convolution layer 2

 

1*1

1*1

87*87*25

110

Batch Normalisation 5

Batch Normalisation 6

   

87*87*25

165

Depthwise 2D Convolution layer 2

Depthwise 2D Convolution layer 3

 

1*1

1*1

87*87*25

110

Batch Normalisation 6

Batch Normalisation 7

   

87*87*25

165

Depthwise 2D Convolution layer 3

Add 1

   

87*87*25

0

Batch Normalisation 5

   

Batch Normalisation 7

2D Convolution layer 4

55

3*3

1*1

87*87*25

27280

Add 1

Batch Normalisation 8

   

87*87*25

165

Batch Normalisation 5

2D Average Pooling 1

 

2*2

2*2

87*87*25

0

Batch Normalisation 8

2D Convolution layer 5

55

3*3

1*1

43*43*25

27280

2D Average Pooling 1

Batch Normalisation 9

   

43*43*25

165

2D Convolution layer 5

2D Convolution layer 6

25

1*1

1*1

43*43*25

1400

Batch Normalisation 9

Batch Normalisation 10

   

43*43*25

75

2D Convolution layer 6

2D Global Average Pooling

   

25

0

Batch Normalisation 10

Dense

2

  

2

52

2D Global Average Pooling