Open Access

Table 1

Typical number of parameters for each architecture.

Kernel Unet Unet++ Unet3+
11 562 713 651 025 516 385
31 1 543 353 1 778 865 1 452 225
61 3 014 313 3 470 625 2 855 985

Notes. The kernel here refers to the number of learnable parameters kl, and the number of initial feature channels is set to eight.

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