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Zzh-tju / DIoU-pytorch-detectron

Distance-IoU Loss: Faster and Better Learning for Bounding Box Regression (AAAI 2020)
GNU General Public License v3.0
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ciou #8

Closed henbucuoshanghai closed 4 years ago

henbucuoshanghai commented 4 years ago

ciou的系数为何是4除以pi的平方？ ciou为何是如此的公式？原理是什么？ 求角度能看懂，别的不懂

Zzh-tju commented 4 years ago

压缩长宽比损失从(0,∞)至(0,1)

henbucuoshanghai commented 4 years ago

不是很懂ciou 数学原理 有链接吗？多谢多谢

Zzh-tju commented 4 years ago

https://arxiv.org/abs/2005.03572