Bconv: conv + BN + relu, as follows. The definition of bconv means conv + BN + relu, but forward only uses conv + BN. I tested it a little, but it had little impact on the final result.

[Chao Yin]

Bconv: conv + BN + relu, as follows. The definition of bconv means conv + BN + relu, but forward only uses conv + BN. I tested it a little, but it had little impact on the final result.

[Daniel Ji]

relu初始化后实际上并未使用，可以直接删除掉