Without consideration of discontinuities possible existing in range image, traditional finite difference or local surface fitting method, inevitably produce errors.

传统的有限差分或局部拟合方法未考虑到表面上可能出现的不连续性，因而会不可避免地出现错误。

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To enhance the triangle quality of the simplified mesh, a novel triangular mesh simplification algorithm based on local polynomial fitting surface of vertices was proposed.

为了提高网格简化后的三角形质量，提出了一种新的基于顶点局部多项式曲面拟合的三角网格简化算法。

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In this paper a method of using discrete orthogonal polynomials to fitting local surface of object in order to detect characteristics of range images is presented.

本文介绍一种利用离散正交多项式进行物体表面局部曲面拟合以检测物体的特征的方法。

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