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Meshes Simplification Based on Reverse Subdivision

  • Jian-ping Ma
  • Xiao-nan Luo
  • Shi-jia Ma
  • Guifeng Zheng
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4282)

Abstract

In Virtual Reality, 3D graphics is generally illustrated by meshes of 3D geometric model. This paper provides a novel algorithm to construct progressive meshes based on the reverse subdivision. The dense mesh is simplified into coarse one by decimating the redundant information level by level. Loop subdivision scheme, which is an approximating scheme, is adopted as interpolatory one in the simplification process. The implementation of our algorithm consists of three key steps, splitting, predicting and updating. The progressive mesh can be reconstructed lossless. The experiments have shown that the new algorithm is efficient and more faster than previous related techniques.

Keywords

Edge Point Subdivision Scheme Dense Mesh Triangle Mesh Subdivision Surface 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Jian-ping Ma
    • 1
  • Xiao-nan Luo
    • 1
  • Shi-jia Ma
    • 1
  • Guifeng Zheng
    • 1
  1. 1.Institute of Computer ApplicationSun Yat-sen UniversityGuangzhouChina

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