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A novel embedded coding algorithm based on the reconstructed DCT coefficients

  • Lin Lin Tang*
  • , Jeng Shyang Pan
  • , Zhe Ming Lu
  • *Corresponding author for this work
  • Harbin Institute of Technology Shenzhen
  • National Kaohsiung University of Science and Technology
  • Zhejiang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

As an efficient tool for image compression, wavelet has been widely used in all kinds of image processing areas. Based on the different encoding effects, wavelet compression algorithms can be probably classified into two categories. They are the embedded wavelet coding algorithms and the non-embedded wavelet coding algorithms. For the convenience of producing the anytime cut coding stream and the progressing reconstruction results, the embedded wavelet coding algorithms have been paid more attention in practice. Such as the embedded wavelet coding algorithms, EZW and SPIHT are the outstanding representatives. The only drawback for this wavelet based embedded coding algorithms is the choice of the different wavelet transform base. We propose a novel embedded coding algorithm based on the reconstructed DCT coefficient to avoid the difficulties brought by the choice of wavelet transform base in this paper. The new algorithm's efficiency can be seen from the experimental results.

Original languageEnglish
Title of host publicationComputational Collective Intelligence
Subtitle of host publicationTechnologies and Applications - Second International Conference, ICCCI 2010, Proceedings
Pages56-62
Number of pages7
EditionPART 3
DOIs
StatePublished - 2010
Externally publishedYes
Event2nd International Conference on Computational Collective Intelligence - Technologies and Applications, ICCCI 2010 - Kaohsiung, Taiwan, Province of China
Duration: 10 Nov 201012 Nov 2010

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
NumberPART 3
Volume6423 LNAI
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference2nd International Conference on Computational Collective Intelligence - Technologies and Applications, ICCCI 2010
Country/TerritoryTaiwan, Province of China
CityKaohsiung
Period10/11/1012/11/10

Keywords

  • DCT
  • Embedded wavelet coding algorithm
  • Image compression

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