About the LengthIoU loss

[gintamatyy]

Congratulations on the TIP publication, and thanks for sharing your code. I am interested in this method, especially the LengthIoU loss in your paper. But I did not find the code for it. Could you show me the implementation of this loss or tell me the path of the code if I missed it?

[ljn114514]

You can find it at line 170-175 in models/kpt_head.py

[gintamatyy]

Thank you for your reply! While I found PolarIoU loss rather than LengthIoU loss here. Did the gt_lens* cos(δθ) finish before kpt_head?

[ljn114514]

The line 170-175 in models/kpt_head.py corresponding to equal 10 in the paper. If you mean equal 11, you can find it at line 367-374.(replace line 361-365)

[gintamatyy]

Got it! Thanks for your help!