Table 2 Network structure of the U-Net architecture.

From: A comprehensive transferability evaluation of U-Net and ResU-Net for landslide detection from Sentinel-2 data (case study areas from Taiwan, China, and Japan)

Module

Layer name

Kernel size

Stride

Kernel number

Output size

Input

    

128 × 128 × 4

Conv 1

3 × 3

1

16

128 × 128 × 16

Conv 2

3 × 3

1

16

128 × 128 × 16

Max-pooling

2 × 2

2

16

64 × 64 × 16

Conv 3

3 × 3

1

32

64 × 64 × 32

Conv 4

3 × 3

1

32

64 × 64 × 32

Max-pooling

2 × 2

2

32

32 × 32 × 32

Conv 5

3 × 3

1

64

32 × 32 × 64

Conv 6

3 × 3

1

64

32 × 32 × 64

Encoding

Max-pooling

2 × 2

2

64

16 × 16 × 64

Conv 7

3 × 3

1

128

16 × 16 × 128

Conv 8

3 × 3

1

128

16 × 16 × 128

Max-pooling

2 × 2

2

128

8 × 8 × 128

Conv 9

3 × 3

1

256

8 × 8 × 256

Conv 10

3 × 3

1

256

8 × 8 × 256

Conv-transpose

3 × 3

2

128

16 × 16 × 128

Conv 11

3 × 3

1

128

16 × 16 × 128

Decoding

Conv 12

3 × 3

1

128

16 × 16 × 128

Conv-transpose

3 × 3

2

64

32 × 32 × 64

Conv 13

3 × 3

1

64

32 × 32 × 64

Conv 14

3 × 3

1

64

32 × 32 × 64

Conv-transpose

3 × 3

2

32

64 × 64 × 32

Conv 15

3 × 3

1

32

64 × 64 × 32

Conv 16

3 × 3

1

32

64 × 64 × 32

Conv-transpose

3 × 3

2

16

128 × 128 × 16

Conv 17

3 × 3

1

16

128 × 128 × 16

Conv 18

3 × 3

1

16

128 × 128 × 16

Output

Conv 19

1 × 1

1

1

128 × 128 × 1

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