Comments (1)
lilanxiao
commented on May 26, 2024
感谢你的issue。我觉得是数值误差引起的问题。数学上应该是等效的。
说实话我这整个repo的代码都是naive实现，只是proof of concept，写的时候突出一个quick and dirty，没有针对数值稳定性做过太多优化和测试（我也确实不擅长这个，对不住）。直接两个box1作输入的corner case之前确实没有考虑过。
如果你能提供一些测试代码，证明你的实现确实比原来的更稳健，欢迎提一个pull request，我可以把你的实现merge进来。
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Related Issues (20)
- 在做批量的旋转iou计算时，计算的inter_area会出现nan值，导致loss变为nan，但是在把计算为nan的两个box的x,y,w,h,angle提出来单个计算的话就会出现正常的inter_area。请问这是什么原因导致的呢，还请解答 HOT 7
- is this result correct? HOT 2
- Inaccurate IoU in some cases HOT 8
- Wrong IoU calculation when corners are smaller than 0 HOT 6
- Yolact
- About the 2D coordinates (x, y, w, h, alpha) HOT 2
- 请教大佬代码实现问题 HOT 2
- Please Help HOT 1
- warning: missing return statement at end of non-void function "compare_vertices" HOT 6
- debug版本报错 HOT 3
- a problem when using 3d-giou for regression training HOT 2
- 大佬，求助，CUDA out of memory HOT 12
- inf bbox loss when using cal_giou_3d ( but the iou is right)
- Batch computation for IoU Loss HOT 1
- debug版本和老的版本计算结果不一致
- 为什么input shape是 B，N，4，2？
- Segmentation fault
- `np.bool` was a deprecated alias for the builtin `bool`.
- problems with the import of sort_vertices HOT 1
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