目标检测之RCNN系列之SPPNet
RCNN https://blog.csdn.net/shenxiaolu1984/article/details/51066975
SPPNet https://blog.csdn.net/bryant_meng/article/details/78615353
https://blog.csdn.net/xjz18298268521/article/details/52681966
RCNN caffe 实现 https://github.com/rbgirshick/rcnn
SPPNet pytorch实现 https://github.com/marsggbo/sppnet-pytorch