摘要
三维扫描技术的发展获得曲面采样数据不再困难,但得到的三角形网格常含有大量噪声。应用顶点分类的方法,提出了一种加权均值滤波与拉普拉斯光顺相结合的混合算法。实验结果表明,该算法既能有效去除噪声,而且很好地保留了原网格模型的特征信息。
With the development of 3D scanning technologies, there are no difficulties in surfaces sampling, but the meshes have too much noise. With the method of classifying the mesh vertices, a hybrid algorithm combined weighted median method and Laplacian method was presented. Experiment results show that the algorithm is efficient and the features of the original mesh can be preserved perfecdy.
出处
《计算机应用》
CSCD
北大核心
2005年第11期2609-2611,共3页
journal of Computer Applications
关键词
曲面光顺
三角形网格
拉普拉斯光顺
fair surface design
triangular meshes
Laplacian method