1 .Faster R-CNN:https://zhuanlan.zhihu.com/p/24916624
2.原始图片中的ROI如何映射到到feature map,请参看:https://zhuanlan.zhihu.com/p/24780433
3.Faster-RCNN算法精读,参看:http://blog.youkuaiyun.com/hunterlew/article/details/71075925#comments
4.faster-rcnn 之 RPN网络的结构解析,参看:http://blog.youkuaiyun.com/sloanqin/article/details/51545125
5.Detection物体检测及分类方法总结(RFCN/SSD/RCNN/FastRCNN/FasterRCNN/SPPNet/DPM/OverFeat/YOLO),请参看:http://blog.youkuaiyun.com/yimingsilence/article/details/53995721