An evaluation of m-band orthonormal filter banks: Hierarchical and direct structures

Adil Benyassine, Ali Akansu

Research output: Contribution to journalArticlepeer-review

Abstract

This paper compares the objective and subjective performance of direct and hierarchical subband decomposition schemes for image coding. It is observed that the hierarchical subband schemes outperform the direct structures in image coding. It is also shown that the dyadic tree subband codec outperforms the full-tree case for the image coding experiments performed in this study.

Original languageEnglish (US)
Pages (from-to)1661-1670
Number of pages10
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume2094
DOIs
StatePublished - Dec 1 1993

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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