lilanxiao/Rotated_IoU

Orientation Problems

JonathanCMitchell opened this issue · 1 comments

JonathanCMitchell commented

Are you able to predict the correct orientation? I find cases where my predicted angles are not the same, OR that my width, height, length values are negative. See photo below:

In this case, the predicted corners may not be the same corner number as the ground truth. So width could be length etc

losses_giou_epoch_791_

lilanxiao commented

That's how IoU-loss works. It ONLY maximizes the IoU. IoU-loss doesn't match the corners with the same indices.