基于2D循环卷积和难度敏感轮廓交并比损失的Deep Snake
李豪
1
, 袁广林
1
, 李从利
2
, 秦晓燕
1
, 朱虹
1
Deep Snake with 2D-Circular Convolution and Difficulty Sensitive Contour-IoU Loss
LI Hao
1
, YUAN Guanglin
1
, LI Congli
2
, QIN Xiaoyan
1
, ZHU Hong
1
难样本与易样本示意图