Comparison of prediction schemes proposed for a new lossless-image compression standard

Nasir Memon, Vishal Sippy, Xiaolin Wu

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

Abstract

It has long been realized that the current JPEG standard does not provide state-of-the-art performance in its lossless mode. In view of this, the International Standards Organization (ISO) recently solicited proposals for a new lossless/nearly lossless compression standard for continuous-tone still images. A total of nine proposals were submitted in the summer of 1995. Seven of these used a prediction step for 'decorrelating' the image prior to modelling and encoding. In this paper we investigate the efficacy of the different prediction schemes that were proposed. We also discuss their computational complexity and the price/performance trade-offs that emerge from our study.

Original languageEnglish (US)
Title of host publicationProceedings - IEEE International Symposium on Circuits and Systems
PublisherIEEE
Pages309-312
Number of pages4
Volume2
StatePublished - 1996
EventProceedings of the 1996 IEEE International Symposium on Circuits and Systems, ISCAS. Part 1 (of 4) - Atlanta, GA, USA
Duration: May 12 1996May 15 1996

Other

OtherProceedings of the 1996 IEEE International Symposium on Circuits and Systems, ISCAS. Part 1 (of 4)
CityAtlanta, GA, USA
Period5/12/965/15/96

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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