Normal mesh compression based on rate-distortion optimization

Jae Young Sim, Chang-Su Kim, C. C. Jay Kuo, Sang Uk Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

An efficient progressive compression and interactive transmission algorithm for 3D normal meshes, based on rate-distortion optimization, are proposed in this work. A normal mesh is partitioned into several segments, which are encoded independently. By truncating the bitstream for each segment optimally using a distortion model, the proposed algorithm yields a higher coding gain than the conventional approach. Moreover, to support interactive transmission of 3D models from client's viewpoint, each segment can be endowed with different priority of transmission. The view-dependent processing technique enables to reduce the transmission bandwidth considerably while maintaining the same visual quality.

Original languageEnglish
Title of host publicationProceedings of 2002 IEEE Workshop on Multimedia Signal Processing, MMSP 2002
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages13-16
Number of pages4
ISBN (Print)0780377133, 9780780377134
DOIs
Publication statusPublished - 2002
Externally publishedYes
Event2002 5th IEEE Workshop on Multimedia Signal Processing, MMSP 2002 - St. Thomas, United States
Duration: 2002 Dec 92002 Dec 11

Other

Other2002 5th IEEE Workshop on Multimedia Signal Processing, MMSP 2002
CountryUnited States
CitySt. Thomas
Period02/12/902/12/11

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ASJC Scopus subject areas

  • Signal Processing
  • Media Technology

Cite this

Sim, J. Y., Kim, C-S., Jay Kuo, C. C., & Lee, S. U. (2002). Normal mesh compression based on rate-distortion optimization. In Proceedings of 2002 IEEE Workshop on Multimedia Signal Processing, MMSP 2002 (pp. 13-16). [1203236] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MMSP.2002.1203236