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JialeCao001 / D2Det

D2Det: Towards High Quality Object Detection and Instance Segmentation (CVPR2020)
https://openaccess.thecvf.com/content_CVPR_2020/papers/Cao_D2Det_Towards_High_Quality_Object_Detection_and_Instance_Segmentation_CVPR_2020_paper.pdf
MIT License
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Why is the output of RPN k*k? #24

Open ma3252788 opened 3 years ago

ma3252788 commented 3 years ago

As shown in the figure below, RPN has generated many proposals, and, due to the existence of anchors, the sizes of these proposals should be different. In the faster rcnn, the sizes are unified after roi Pooling. There is no ROI Pooling here. Why RPN How about direct output as k*k?

image

JialeCao001 commented 3 years ago

@ma3252788 Thanks for interest. It has a RoI pooling here.