1. SMPL 模型
https://www.cnblogs.com/sariel-sakura/p/14321818.html
2. 官网
https://smpl.is.tue.mpg.de.
3. SMPL源代码实现和模型解读
https://www.it610.com/article/1275717186630991872.htm
4. opendr
https://blog.csdn.net/qq_35042020/article/details/907111985
5. 摄像机模型
https://wenku.baidu.com/view/bbb782d62e3f5727a4e9621e.html
https://wenku.baidu.com/view/c1e99fc2a78da0116c175f0e7cd184254b351b8f.html