ON SOT coefficient ordering of a spiht coder and its fast analysis method

Yu Lin Wang, Jin Xin Wang, Chung-Ping Young, Wen-Yu Su

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

2 Citations (Scopus)

Abstract

Evaluating coding efficiency in early coding stage is important in modern RDO compression methods. Bit-plane coding algorithms such as SPIHT are widely used in many scalable coders. The locality of a spatial-oriented tree (SOT) affects the coding efficiency of a SPIHT coder. In this paper, a fast algorithm is proposed to determine the numbers of bits to be consumed at all coding levels for a SPIHT coder without performing the entire coding process. The proposed algorithm can also evaluate the localities of various SOTs so that one can decide which types of SOTs should be used. Experiments of using different coefficient ordering schemes on construct SOTs for image compression using SPIHT are presented.

Original languageEnglish
Title of host publication2008 IEEE International Conference on Multimedia and Expo, ICME 2008 - Proceedings
Pages73-76
Number of pages4
DOIs
Publication statusPublished - 2008
Event2008 IEEE International Conference on Multimedia and Expo, ICME 2008 - Hannover, Germany
Duration: 2008 Jun 232008 Jun 26

Other

Other2008 IEEE International Conference on Multimedia and Expo, ICME 2008
CountryGermany
CityHannover
Period08-06-2308-06-26

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All Science Journal Classification (ASJC) codes

  • Computer Graphics and Computer-Aided Design
  • Electrical and Electronic Engineering

Cite this

Wang, Y. L., Wang, J. X., Young, C-P., & Su, W-Y. (2008). ON SOT coefficient ordering of a spiht coder and its fast analysis method. In 2008 IEEE International Conference on Multimedia and Expo, ICME 2008 - Proceedings (pp. 73-76). [4607374] https://doi.org/10.1109/ICME.2008.4607374