point-net:https://blog.csdn.net/yongxiebin9947/article/details/79368752
https://blog.csdn.net/qq_15332903/article/details/80224387这个同时给出了分割的网路
point-net:https://blog.csdn.net/yongxiebin9947/article/details/79368752
https://blog.csdn.net/qq_15332903/article/details/80224387这个同时给出了分割的网路