Split decision function using fuzzy integral [image coding applications]

J. Li, Zheru Chi, G. Chen

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

The quadtree partition is often used in fractal image compression to achieve variable bit rates. In this paper, we propose a split decision function based on fuzzy integrals - fuzzy mean error (FME), that can improve image coding quality while speeding up the encoding process. Our proposed split function is compared with other commonly used split decisions. In the paper, we also demonstrate that it is difficult for a split decision function to obtain an a priori estimate of the threshold for encoding a given image at a given quality level.
Original languageEnglish
Title of host publication[Missing Source Name from PIRA]
Pages534-537
Number of pages4
DOIs
Publication statusPublished - 2004
EventInternational Symposium on Intelligent Multimedia, Video and Speech Processing [ISIMP] -
Duration: 1 Jan 2004 → …

Conference

ConferenceInternational Symposium on Intelligent Multimedia, Video and Speech Processing [ISIMP]
Period1/01/04 → …

Keywords

  • Decision trees
  • Fractals
  • Fuzzy logic
  • Image coding
  • Integral equations
  • Quadtrees

Cite this