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几种常用三角网格滤波方法的比较 被引量:1

A Comparison of Filtering Methods for Triangle Mesh
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摘要 滤波作为一种信号处理的方法,广泛地运用在许多不同领域。在逆向工程中,由测量数据建立的三角网格模型常常包含着各种噪声点。为了提高网格模型质量,常需要对网格模型进行光顺、除噪。滤波是一种快速而有效方法,被广泛应用于光顺和除噪的过程中。该文介绍了3种常用的网格滤波方法,并且比较了这3种不同方法在处理不同网格模型的滤波效果,并给出了它们的适用范围。 Filter is applied to different fields as a way of signal processing.In Reverse Engineering,there are some kinds of additive noise in the triangular mesh,which is reconstructed from the measured data.In order to improve the mesh quality,we often fair and smooth the mesh.Filter is widely used to fair and smooth the mesh because of its effective,high-speed.In this paper,we introduce three filter methods and compare their different effect in different mesh model and bring forward their applied field.
出处 《计算机工程与应用》 CSCD 北大核心 2004年第13期66-68,共3页 Computer Engineering and Applications
基金 国家部委十五预研项目 武器装备十五预研项目 高等学校优秀青年教师教学科研奖励计划项目 南京航空航天大学博士生创新与创优基金项目资助
关键词 三角网格 滤波 triangular mesh,filter
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参考文献7

  • 1G Taubin. A Signal Processing Approach to Fair Surface Design[C].In:Siggraph'95
  • 2Hirokazu Yagou,Alexander Belyaev, Daming Wei. Mesh Median Filter for Smoothing 3-D Polygonal Surface[C].In:Cyber Worlds 2002,Tokyo,Japan, 2002: 06-08
  • 3Mathieu Desbrun,Mark Meyer,Peter Schrǒder et al.Implicit Fairing of Irregular Meshes using Diffusion and Curvature Flow[C].In:Processing of SIGGRAPH99 on Computer Graphics, 1999: 317~324
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同被引文献6

  • 1Alexander Belyaev,Yutaka Ohtake.A Comparison of Mesh Smoothing Methods[C].In:Israel-Korea Bi-National Conference on Geometric Modeling and Computer Graphics,Tel-Aviv,2003-02.
  • 2Taubin G.A signal processing approach to fair surface design[C].In: SIGGRAPH 95 Conference Proceedings,Los Angeles, 1995:351-358.
  • 3Kobbelt L, Campagna S, Vorsatz Jet al.Interactive multi-resolution modeling on arbitrary meshes[C].In:SIGGRAPH 98 Conference Proceedings,Orlando Florida, 1998 105-114.
  • 4Vollmer J,Mencl R,Muller H.Improved laplacian smoothing of noisy surface meshes[J].Computer Graphics Forum (Proc of Eurographics 1999),1999;18(3):131-138.
  • 5Igor Guskov,Wim Sweldens,Peter Schroeder.Multiresolution Signal Processing Meshes[J].Computer Graphics Proceedings(SIGGRAPH 99), 1999 : 325-334.
  • 6Mathieu Desbrun, Mark Meyer, Peter Schrfider et al.Implicit Fairing of Irregular Meshes using Diffusion and Curvature Flow[C].In:Computer Graphics (Processing of SIGGRAPH99 ), 1999 : 317-324.

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