期刊文献+

多边形网格的平滑除噪声算法 被引量:4

在线阅读 下载PDF
导出
摘要 给出了一个高效的无收缩平滑算法,用于消除多边形网格模型表面上的噪声,生成光滑的几何模型。通过引入面片重心不变的约束条件,算法将平滑问题转化为一个能量泛函的条件极小化问题,并给出了一个新的高效迭代求解方法。结果表明,它不仅能快速地去除表面上粗糙的噪声,保持其形状特征,且具有运算量少,计算稳定,收敛快等诸多好性质。
出处 《自然科学进展(国家重点实验室通讯)》 2000年第8期746-750,共5页
基金 国家杰出青年基金(批准号:69925204) 国家自然科学基金(批准号:69673027)
  • 相关文献

参考文献8

  • 1[1]Hoppe H, DeRose T, Duchamp T, et al. Surface reconstruction from unorganized points. In: Proceedings of SIGGRAPH ' 92 Conference, USA, Addison-Wesley, 1992, 71
  • 2[2]Curless B, Levoy M. A volumetric method for building complex models from range images. In: Proceedings of SIGGRAPH' 96 Conference, USA, Addison-Wesley, 1996, 303
  • 3[3]Morton H P, Sequin C H. Functional optimization for fair surface design. In: Proceedings of SIGGRAPH' 92 Conference, USA, Addison-Wesley, 1992, 167
  • 4[4]Welch W, Witkin A. Varational surface modeling. In: Proceedings of SIGGRAPH ' 92 Conference, USA, Addison-Wesley, 1992,157
  • 5[5]Taubin G. A signal processing approach to fair surface design. In: Proceedings of SIGGRAPH' 95 Conference, USA, Addison-Wesley,1995, 351
  • 6[6]Kobbelt L, Campagna C, Vorsatz J, et al. Interactive multi-resolution modeling on arbitrary meshes, In: Proceedings of SIGGRAPH'98 Conference, USA, Addison-Wesley, 1998, 105
  • 7[7]Desbrun M, Meyer M, Schroder P, et al. Implicit fairing of irregular meshes using diffusion and curvature flow. In: Proceedings of SIGGRAPH'99 Conference, USA, Addison-Wesley, 1999, 317
  • 8[8]Vollmer J, Mencl R, Muller H. Improved laplace smoothing of noisy surface meshes. In: Proceedings of EUROGRAPHICS'99 Conference, UK, Blackwell Publishers, 1999, 211

同被引文献35

  • 1FIELD D A. Laplacian smoothing and Delaunay triangulations[J]. Communications in Applied Numerical Methods, 1987, 4(6): 709-712.
  • 2TAUBIN G. A signal processing approach to fair surface design[C]//Proceedings of the 22nd Annual Conference on Computer Graphics and Interactive Techniques. New York: ACM, 1995.. 351-358.
  • 3DESBRUN M, MEYER M, SCHRUDER P, et al. Implicit fairing of irregular meshes using diffusion and curvature flow[C]//Proceedings of the 26th Annual Conference on Computer Graphics and Interactive Techniques. New York, ACM, 1999: 317-324.
  • 4KOBBELT L, CAMAGNA S, VORSATZ J, et al. Interactive multi-resolution modeling on arbitrary meshes[C] // Proceedings of the 25th Annual Conference on Computer Graphics and Interactive Techniques. New York, ACM, 1998: 105-114.
  • 5BAJAJ C L, XU G. Anisotropic diffusion of surfaces and functions on surfaces[J]. ACM Trans Graph, 2003, 22(1): 4-32.
  • 6CLARENZ U, DIEWALD U, RUMPF M. Anisotropic geometric diffusion in surface processing[C] // Proceedings of the Conference on Visualization ' 00. Salt Lake City, Utah, United States:[s. n.],2000.
  • 7HILDEBRANDT K, POLTHIER K. Anisotropic filte ring of non-linear surface features [J]. Computer Graphics Forum, 2004, 23: 391- 400.
  • 8FLEISHMAN S, DRORI I, COHEN-OR D. Bilateral mesh denoising [C]//ACM SIGGRAPH 2003 Papers. San Diego, California..[s. n. ] 2003.
  • 9PENG J, STRELA V, ZORIN D. A simple algorithm for surface denoising[C] // Proceedings of the Conference on Visualization '01. San Diego, California:[s. n. ] ,2001.
  • 10LIU L, TAI C-L, JI Z, et al. Non iterative approach for global mesh optimization [J].Comput Aided Des, 2007, 39(9): 772-782.

引证文献4

二级引证文献23

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部