No length regularization in LevelsetLoss?

[Ray Yang]

Hi, why is there not the third term (length regularization) in LevelsetLoss as described in Eq.3 of the paper? How many gains/drops will it bring?

[LI Wentong]

@Yangr116
Hi, in the ablation study, the length regularization of Level set loss is adopted, which is beneficial for the performance (especially when the performance is low). In the main results, I found that the length regularization can bring the 0.2~0.4mAP drop. So, I commented the calculation for the better final results.

[Ray Yang]

Thanks for your reply!