Box regression and object classification in RPN

 

 

Answer to How does the region proposal network (RPN) in Faster R-CNN work? by Vahid Mirjalili

 

https://www.quora.com/How-does-the-region-proposal-network-RPN-in-Faster-R-CNN-work/answer/Vahid-Mirjalili-1?ch=99&share=6f1f6a70&srid=u6gRt