Table 2.

Network parameters of UNet_B.

Encoder path	Feature size	Kernel size	Decoder path	Feature size	Kernel size
Block1	50 × 50	[3 × 3, 32] × 2	U1	50 × 50	[3 × 3, 32] × 2
Block2	25 × 25	[3 × 3, 64] × 2	U2	25 × 25	[3 × 3, 64] × 2
Block3	12 × 12	[3 × 3,128] × 2	U3	12 × 12	[3 × 3,128] × 2
Block4	6 × 6	[3 × 3,256] × 2	U4	6 × 6	[3 × 3,256] × 2
Block5	3 × 3	[3 × 3,512] × 2