Edgebreaker에서 Operation 코드들의 확률분포

Probability Distribution of Operation codes in Edgebreaker

  • Cho Cheol-Hyung (Department of Industrial Engineering, Hanyang University) ;
  • Kang Chang-Wook (Department of Industrial Engineering, Hanyang University) ;
  • Kim Deok-Soo (Department of Industrial Engineering, Hanyang University)
  • 발행 : 2004.12.01

초록

Being in an internet era, the rapid transmission of 3D mesh models is getting more important and efforts toward the compression of various aspects of mesh models have been provided. Even though a mesh model usually consists of coordinates of vertices and properties such as colors and normals, topology plays the most important part in the compression of other information in the models. Despite the extensive studies on Edgebreaker, the most frequently used and rigorously evaluated topology compressor, the probability distribution of its five op-codes, C, R, E, S, and L, has never been rigorously analyzed yet. In this paper, we present probability distribution of the op-codes which is useful for both the optimization of the compression performance and a priori estimation of compressed file size.

키워드

참고문헌

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