Performance study of an image restoration algorithm for bursty mobile satellite channels

Fatih Alagöz, Gürkan Gür, Mohammed AbdelHafez

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

1 Citation (Scopus)

Abstract

Error-concealment techniques provide a simple framework to compensate transmission distortions without incurring additional delays and wasting bandwidth resources which are crucial for real-time applications over networks with limited resources. In [1], we have presented an error concealment technique utilizing discrete wavelet transform (DWT) for embedding macroblock-based best-neighborhood-matching (BNM) information into the original image in order to utilize spatial redundancy. In this paper, we investigate the performance of Best-neighborhood-matching and Wavelets based Error-Concealment (BWEC) algorithm in bursty mobile satellite channels. We show that this technique is specifically promising for bursty mobile satellite channels suffering a wide range of packet losses, at the expense of some degradation in the perceptual quality of the original image and computational burden.

Original languageEnglish
Title of host publicationComputer and Information Sciences - ISCIS 2005 - 20th International Symposium, Proceedings
PublisherSpringer Verlag
Pages748-758
Number of pages11
ISBN (Print)3540294147, 9783540294146
DOIs
Publication statusPublished - 2005
Event20th International Symposium on Computer and Information Sciences, ISCIS 2005 - Istanbul, Turkey
Duration: Oct 26 2005Oct 28 2005

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume3733 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Other

Other20th International Symposium on Computer and Information Sciences, ISCIS 2005
Country/TerritoryTurkey
CityIstanbul
Period10/26/0510/28/05

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)

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