Modification of context-based arithmetic coding for SPIHT

Yung Chiang Wei, Jar-Ferr Yang, Yi Ting Jiang

Research output: Contribution to conferencePaper

1 Citation (Scopus)

Abstract

In this paper, we propose an efficient arithmetic-coding model adapted to the SPIHT algorithm to improve its coding efficiency. With the data dependency and the relationship implied by the SPIHT tree structure, the compression performance of the arithmetic coding for the SPIHT data is improved due to the re-defined probability model. With this modification, we exploit the parent-child and neighborhood relationships contributed by SPIHT to overcome the spatial redundancy.

Original languageEnglish
Pages769-772
Number of pages4
Publication statusPublished - 2004 Dec 1
Event2004 IEEE Asia-Pacific Conference on Circuits and Systems, APCCAS 2004: SoC Design for Ubiquitous Information Technology - Tainan, Taiwan
Duration: 2004 Dec 62004 Dec 9

Other

Other2004 IEEE Asia-Pacific Conference on Circuits and Systems, APCCAS 2004: SoC Design for Ubiquitous Information Technology
CountryTaiwan
CityTainan
Period04-12-0604-12-09

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Modification of context-based arithmetic coding for SPIHT'. Together they form a unique fingerprint.

  • Cite this

    Wei, Y. C., Yang, J-F., & Jiang, Y. T. (2004). Modification of context-based arithmetic coding for SPIHT. 769-772. Paper presented at 2004 IEEE Asia-Pacific Conference on Circuits and Systems, APCCAS 2004: SoC Design for Ubiquitous Information Technology, Tainan, Taiwan.