Focal Loss改进版 GFocal Loss

Focal Loss升级:

Focal Loss升级:让Focal Loss动态化,类别极端不平衡也可以轻松解决_jacke121的专栏-CSDN博客

https://github.com/implus/GFocal

最小的模型,247m,时间100ms一张图片

Model Multi-scale training AP (minival) AP (test-dev) FPS Link
GFL_R_50_FPN_1x No 40.2 40.3 19.4 Google
GFL_R_50_FPN_2x Yes 42.8 43.1 19.4 Google
GFL_R_101_FPN_2x Yes 44.9 4

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