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Combined Source-Channel Image Coding Using Tree-Structured Vector Quantization and Sequential Decoding

Perkins, M.G. and Offer, E. (1991) Combined Source-Channel Image Coding Using Tree-Structured Vector Quantization and Sequential Decoding. In: Proceedings of ICC'91 Conf.. ICC'91 Conference, 23. - 26.6.1991, Denver/Colorado.

Full text not available from this repository.

Abstract

We propose a flexible system for combined source-channel image coding for the AWGN channel. The system can operate over a wide range of channel SNR values by changing the way it allocates bits between source and channel coding. The system is based on tree-structured vector quantization and soft-decision sequential decoding with maximum aposteriori metric. The rate at which images are communicated and the channel bit rate are constant in all modes of operation. In this paper the system is presented, its simulated performance is discussed, and the metric it employs for sequential decoding is derived.

Item URL in elib:https://elib.dlr.de/33796/
Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1991,
Title:Combined Source-Channel Image Coding Using Tree-Structured Vector Quantization and Sequential Decoding
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Perkins, M.G.UNSPECIFIEDUNSPECIFIED
Offer, E.UNSPECIFIEDUNSPECIFIED
Date:1991
Journal or Publication Title:Proceedings of ICC'91 Conf.
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Event Title:ICC'91 Conference, 23. - 26.6.1991, Denver/Colorado
HGF - Research field:UNSPECIFIED
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:UNSPECIFIED
DLR - Program:no assignment
DLR - Research theme (Project):UNSPECIFIED
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Institut für Nachrichtentechnik
Deposited By: DLR-Beauftragter, elib
Deposited On:02 Apr 2006
Last Modified:27 Apr 2009 09:15

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