PCAsplat：用局部PCA正则化的高斯泼溅

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   arXiv · Computer Vision

   PCAsplat：带局部 PCA 正则化的高斯泼溅

   PCAsplat 提出一种基于可微分局部主成分分析（PCA）的几何感知正则化框架，用于高斯泼溅三维重建。该方法直接作用于高斯中心邻域，约束 PCA 特征值以促使高斯贴合底层表面并覆盖各向同性切平面，同时对齐高斯法线与 PCA 估计邻域法线。

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