Adaptive motion compensated vector quantizer for ATM video coding with cell loss compensation

Jian Feng, Kwok Tung Lo, Hassan Mehrpour

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

Abstract

In this paper, a two-layer adaptive motion compensated vector quantizer (AMCVQ) is proposed for ATM video coding. The proposed method classifies image blocks into three different motion classes : low motion, medium motion and high motion. Only the motion compensated prediction (MCP) error of the medium-motion class and the pixel elements of the high-motion class are to be encoded by specific vector quantizers. Simulation results show that the proposed AMCVQ coder has better MSE performance than the MPEG DCT interframe coder. In addition, a simple compensation method is developed for handling the cell loss problem in ATM environment as well.
Original languageEnglish
Title of host publicationSingapore ICCS - Conference Proceedings
PublisherElsevier Science B.V.
Pages60-64
Number of pages5
Publication statusPublished - 1 Dec 1994
Externally publishedYes
EventProceedings of the IEEE International Conference on Communication Systems. Part 1 (of 3) -
Duration: 14 Nov 199418 Nov 1994

Conference

ConferenceProceedings of the IEEE International Conference on Communication Systems. Part 1 (of 3)
Period14/11/9418/11/94

ASJC Scopus subject areas

  • Engineering(all)

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