giou-->diou

Open CBY-9527 opened this issue 3 years ago • 2 comments

Hi, I have a question. I replaced giou in the configuration file with diou, and the code can be trained normally without encountering the Nan situation, which may be because diou considers the situation where RoI and gt do not intersect. Generally speaking, the effect of diou should be better than that of giou. However, after I replaced giou with diou, the detection performance decreased by 1 to 2 percentage points.

Aug 24 '22 04:08 CBY-9527

Hi, we have not tried training SFD with DIoU. We didn't encounter Nan situation when training SFD with GIoU, maybe you need change an environment.

Aug 29 '22 02:08 LittlePey

@CBY-9527 Hi, sry to bother, but did you solve the NaN problem in training stage? I have encounter the same problem.

Jan 30 '23 02:01 Ultra11nstinct