Anisotropic Smoothing Algorithm for Triangular Mesh Models

被引:0
|
作者
Tian Jianlei [1 ]
Liu Xumin [1 ]
Guan Yong [1 ]
机构
[1] Capital Normal Univ, Informat Engn Coll, Beijing 100048, Peoples R China
来源
2009 INTERNATIONAL FORUM ON COMPUTER SCIENCE-TECHNOLOGY AND APPLICATIONS, VOL 1, PROCEEDINGS | 2009年
关键词
anisotropic; desirable normal; curvature; error analysis;
D O I
10.1109/IFCSTA.2009.38
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
An anisotropic smoothing algorithm for removing noise of triangular mesh models is proposed. First, the desirable normals of the triangles are approximated using our desirable normal computing schemes, and then each vertex is repositioned according to desirable normals of adjacent triangular faces. the desirable normals estimated by a weighted sum of normals at neighboring faces. If the face differs strongly from its neighboring face, the weight associated with that neighboring face is set small, and vice versa. We perform the an isotropic smoothing algorithm by controlling the magnitude of weight on estimation desirable normal of each triangular face. Many experimental results demonstrate the smoothing algorithm can not only efficiently remove the noise but also preserve on ginal model's sharp features and avoid oversmoothing.
引用
收藏
页码:126 / 130
页数:5
相关论文
共 50 条
  • [21] A geometric mesh smoothing algorithm related to damped oscillations
    Vartziotis, Dimitris
    Bohnet, Doris
    COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2017, 326 : 102 - 121
  • [22] Mesh smoothing algorithm based on exterior angles split
    Hai, Yongqing
    Cheng, Siyuan
    Guo, Yufei
    Li, Shaojing
    PLOS ONE, 2020, 15 (05):
  • [23] A new indirect anisotropic quadrilateral mesh generation scheme with enhanced local mesh smoothing procedures
    Lee, YK
    Lee, CK
    INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2003, 58 (02) : 277 - 300
  • [24] Anisotropic feature-preserving smoothing of 3D mesh
    Tang, J
    Zhang, FY
    COMPUTER GRAPHICS, IMAGING AND VISION: NEW TRENDS, 2005, : 373 - 378
  • [25] A Topology Structure Repair Algorithm for Triangular Mesh Model
    Wang, Quan
    Yang, Pengfei
    Jiang, Yuanyuan
    Huang, Ling
    Zhang, Geyi
    2016 13TH INTERNATIONAL CONFERENCE ON EMBEDDED SOFTWARE AND SYSTEMS (ICESS) - PROCEEDINGS, 2016, : 131 - 136
  • [26] A robust hole-filling algorithm for triangular mesh
    Zhao, Wei
    Gao, Shuming
    Lin, Hongwei
    VISUAL COMPUTER, 2007, 23 (12): : 987 - 997
  • [27] A robust algorithm for detecting corners on triangular mesh surfaces
    Wei, Hu
    Zhang, Liyan
    Liu, Shenglan
    Zhang, Hui
    Jisuanji Fuzhu Sheji Yu Tuxingxue Xuebao/Journal of Computer-Aided Design and Computer Graphics, 2009, 21 (11): : 1545 - 1550
  • [28] A robust hole-filling algorithm for triangular mesh
    Wei Zhao
    Shuming Gao
    Hongwei Lin
    The Visual Computer, 2007, 23 : 987 - 997
  • [29] Kinetic model generation from triangular mesh models
    Park J.M.
    Ko M.S.
    Lee W.G.
    Park S.C.
    Computer-Aided Design and Applications, 2020, 17 (06): : 1130 - 1142
  • [30] Mesh Smoothing For Parameterized Body Model With Loop Subdivision Algorithm
    Hu, Xinrong
    Xiong, Naixue
    Kim, Tai-hoon
    Cui Shuqin
    Wang, Hui
    Wang, Jianchun
    AST: 2009 INTERNATIONAL E-CONFERENCE ON ADVANCED SCIENCE AND TECHNOLOGY, PROCEEDINGS, 2009, : 56 - +