B样条掩模曲面表示的计算方法

[1988 Proceedings] 9th International Conference on Pattern Recognition Pub Date : 1988-11-14 DOI:10.1109/ICPR.1988.28227

Lou Meng, K. Cheng

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引用次数: 0

摘要

在样条函数理论的基础上导出了一系列的掩模，用于拟合三维物体表面。并计算了多阶导数和曲率。结果与其他方法进行了比较。结果表明，本文提出的拟合掩模比其他研究人员报道的精度更高，并且比高斯滤波器略好。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Calculation method of surface representation using B spline mask

A series of masks is derived on the basis of spline function theory and used to fit a 3-D object surface. The multiple-order derivative and curvature are also calculated. Results are compared with those given by other methods. It is found that the present fitting masks provide higher precision than that reported by other researchers and are somewhat better than the Gauss filter.<>

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[1988 Proceedings] 9th International Conference on Pattern Recognition

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