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ChenhongyiYang / PGD

[ECCV 2022] Prediction-Guided Distillation for Dense Object Detection
MIT License
63 stars 12 forks source link

About top-K highest quality score? #9

Open aidevmin opened 11 months ago

aidevmin commented 11 months ago

Thank you for your amazing paper. I have read your paper. You said that PGD keep top-K regions with highest quality score. As my understanding, for each ground-truth box, we will keep K feature pixels over all neck feature maps? Is that right?

aidevmin commented 10 months ago

@ChenhongyiYang Could you clarify this problem for me? I am confused about it. Thanks.

ChenhongyiYang commented 10 months ago

Hi. Yes, for each GT, the TopK is computed from all feature points across all feature levels, although in most cases those topk points will generated by the same feature level.

aidevmin commented 10 months ago

@ChenhongyiYang

Yes, for each GT, the TopK is computed from all feature points across all feature levels, although in most cases those topk points will generated by the same feature level. Thank you so much. I think so, because one level is responsible for detect each GT box. Have a nice day.