Error-resilient image and video coding for wireless communication systems

DW Redmill; David Bull; James T H Chung How; NG Kingsbury

doi:10.1049/ecej:19980404

Error-resilient image and video coding for wireless communication systems

DW Redmill, David Bull, James T H Chung How, NG Kingsbury

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Abstract

Current techniques for coding images and video sources with resilience to channel errors can remove much of the need for complex high-redundancy channel coding and provide a graceful degradation of performance with decreasing channel quality. The main function of these error-resilient techniques is to reduce the propagation of errors within the decoded data. Two main techniques are discussed in detail: the error-resilient entropy code (EREC) and pyramid vector quantisation (PVQ). The paper concludes with a comparison of the relative merits of these systems and areas for further consideration

Original language	English
Pages (from-to)	181 - 190
Journal	Electronics and Communication Engineering Journal
Volume	10
Issue number	4
DOIs	https://doi.org/10.1049/ecej:19980404
Publication status	Published - Aug 1998

Bibliographical note

Publisher: Institution of Engineering and Technology (IET)

Access to Document

10.1049/ecej:19980404

http://hdl.handle.net/1983/1487

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abstract = "Current techniques for coding images and video sources with resilience to channel errors can remove much of the need for complex high-redundancy channel coding and provide a graceful degradation of performance with decreasing channel quality. The main function of these error-resilient techniques is to reduce the propagation of errors within the decoded data. Two main techniques are discussed in detail: the error-resilient entropy code (EREC) and pyramid vector quantisation (PVQ). The paper concludes with a comparison of the relative merits of these systems and areas for further consideration",

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AU - Bull, David

AU - Chung How, James T H

AU - Kingsbury, NG

N1 - Publisher: Institution of Engineering and Technology (IET)

PY - 1998/8

Y1 - 1998/8

N2 - Current techniques for coding images and video sources with resilience to channel errors can remove much of the need for complex high-redundancy channel coding and provide a graceful degradation of performance with decreasing channel quality. The main function of these error-resilient techniques is to reduce the propagation of errors within the decoded data. Two main techniques are discussed in detail: the error-resilient entropy code (EREC) and pyramid vector quantisation (PVQ). The paper concludes with a comparison of the relative merits of these systems and areas for further consideration

AB - Current techniques for coding images and video sources with resilience to channel errors can remove much of the need for complex high-redundancy channel coding and provide a graceful degradation of performance with decreasing channel quality. The main function of these error-resilient techniques is to reduce the propagation of errors within the decoded data. Two main techniques are discussed in detail: the error-resilient entropy code (EREC) and pyramid vector quantisation (PVQ). The paper concludes with a comparison of the relative merits of these systems and areas for further consideration

U2 - 10.1049/ecej:19980404

DO - 10.1049/ecej:19980404

M3 - Article (Academic Journal)

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SP - 181

EP - 190

JO - Electronics and Communication Engineering Journal

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