type

filter

kernel

stride

pad

input

output

dropput

input

42 × 42 × 1

convolution 1

16

3 × 3

1

1

42 × 42 × 1

42 × 42 × 16

convolution 2

32

3 × 3

1

1

42 × 42 × 16

42 × 42 × 32

pooling 1

3 × 3

2

42 × 42 × 32

21 × 21 × 32

convolution 3

32

4 × 4

1

1

21 × 21 × 32

20 × 20 × 32

pooling 2

3 × 3

2

20 × 20 × 32

10 × 10 × 32

convolution 4

32

3 × 3

1

1

10 × 10 × 32

10 × 10 × 32