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about gaussian represent #52

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2anchao opened this issue Dec 18, 2024 · 2 comments
Open

about gaussian represent #52

2anchao opened this issue Dec 18, 2024 · 2 comments

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@2anchao
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2anchao commented Dec 18, 2024

论文都是以高斯表示的物体几何形态,但是看完代码我可以简单理解为在学习一堆初始化点的偏移,然后利用马氏距离邻近聚合嘛?

@junho2000
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what do mean offset?

@2anchao
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2anchao commented Dec 20, 2024

what do mean offset?

我看在高斯表示里面用协方差表示高斯的变化,这个协方差可以用放缩和旋转(仿射变化)表示,我可以理解为学习这种仿射变化的过程是不是就是在学习点的偏移。

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