| Block | Model | Filter number | Block | Model | Filter number | mU-Net-B1 | mU-Net-B2 | mU-Net-B3 | mU-Net-B1 | mU-Net-B2 | mU-Net-B3 |
| Block 1 and Block 9 | Con2D (3,3) | Con2D (3,3) | Con2D (3,1) | 16 | Block 2 and Block 8 | Con2D (3,3) | Con2D (3,3) | Con2D (3,1) | 32 | Con2D (1,3) | Con2D (1,3) | Con2D (5,5) | Con2D (3,3) | Con2D (3,1) | Con2D (5,5) | Con2D (3,3) | Con2D (3,1) | Con2D (1,3) | Con2D (1,3) | Con2D (7,7) | Con2D (3,3) | Con2D (3,1) | Con2D (7,7) | Con2D (3,3) | Con2D (3,1) | Con2D (1,3) | Con2D (1,3) | Con2D (1,1) | Con2D (1,1) | Con2D (1,1) | Con2D (1,1) | Con2D (1,1) | Con2D (1,1) |
| Block 3 and Block 7 | Con2D (3,3) | Con2D (3,3) | Con2D (3,1) | 64 | Block 4 and Block 6 | Con2D (3,3) | Con2D (3,3) | Con2D (3,1) | 128 | Con2D (1,3) | Con2D (1,3) | Con2D (5,5) | Con2D (3,3) | Con2D (3,1) | Con2D (5,5) | Con2D (3,3) | Con2D (3,1) | Con2D (1,3) | Con2D (1,3) | Con2D (7,7) | Con2D (3,3) | Con2D (3,1) | Con2D (7,7) | Con2D (3,3) | Con2D (3,1) | Con2D (1,3) | Con2D (1,3) | Con2D (1,1) | Con2D (1,1) | Con2D (1,1) | Con2D (1,1) | Con2D (1,1) | Con2D (1,1) |
| Block 5 | Con2D (3,3) | Con2D (3,3) | Con2D (3,1) | 256 | | | | | | Con2D (1,3) | | Con2D (5,5) | Con2D (3,3) | Con2D (3,1) | | | | Con2D (1,3) | | Con2D (7,7) | Con2D (3,3) | Con2D (3,1) | | | | Con2D (1,3) | | Con2D (1,1) | Con2D (1,1) | Con2D (1,1) | | | |
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