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论文类型：期刊论文
发表时间：2011-05-01
发表刊物：VISUAL COMPUTER
收录刊物：Scopus、SCIE、EI
卷号：27
期号：5
页面范围：401-411
ISSN号：0178-2789
关键字：Detail editing; Laplacian coordinates; Smoothing; Enhancing
摘要：This paper presents a versatile detail editing approach for triangular meshes based on filtering the Laplacian coordinates. More specifically, we first compute the Laplacian coordinates of the mesh vertices, then filter the Laplacian coordinates, and finally reconstruct the mesh from the filtered Laplacian coordinates by solving a linear least square system. The proposed detail editing method includes not only feature preserving smoothing but also enhancing. Furthermore, the proposed approach allows interactive editing of some user-specified frequencies and regions. Experimental results demonstrate that our method is much more versatile and faster than the existing methods.