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3D曲面重建之移动最小二乘法

发布时间：2020-11-14 00:00:00 ，浏览量：0

本文我们思考这样一个问题：如何在一组逐点值的给定域上估计该域的一般函数？

这种估计对于给定域上PDE数值的求解，根据扫描数据进行表面重建，或者理解采集到数据的数据结构都有所帮助。下面介绍几种常见的最小二乘法：

一、全局最小二乘估计

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