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inf bbox loss when using cal_giou_3d ( but the iou is right) #49

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YuQiao0303 opened this issue Oct 24, 2022 · 0 comments
Open

inf bbox loss when using cal_giou_3d ( but the iou is right) #49

YuQiao0303 opened this issue Oct 24, 2022 · 0 comments

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@YuQiao0303
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Hi author,
Thank you for your nice work.
I encountered a case where I get bbox_iou of 0.7304, but bbox_loss: -inf.

After that it's:
CUDA kernel failed : invalid configuration argument.

Should I modify
giou_loss = 1. - iou3d + (v_c - u3d) / v_c
as
giou_loss = 1. - iou3d + (v_c - u3d) / (v_c + 1e-14)?

Thank you!
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