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ZrrSkywalker / Point-NN

[CVPR 2023] Parameter is Not All You Need: Starting from Non-Parametric Networks for 3D Point Cloud Analysis
MIT License
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大点云处理方式 #33

Closed Rurouni-z closed 3 months ago

Rurouni-z commented 8 months ago

请问应该如何操作，降低对GPU显存的依赖呢，我发现当输入点云[6000,3]，我的12g就不够用了

X-Bruce-Y commented 3 months ago

先FPS，或者把

for i in range(self.nstages):
        ...
        group_num = group_num // 2
        ....

每个阶段的group_num降快点