论文笔记——Sparse R-CNN
论文下载： https://msc.berkeley.edu/research/autonomous-vehicle/sparse_rcnn.pdf 论文代码： https://github.com/PeizeSun
论文下载： https://msc.berkeley.edu/research/autonomous-vehicle/sparse_rcnn.pdf 论文代码： https://github.com/PeizeSun
