Joint source-channel decoding of JPEG images using error resilient source codes

Xiang, Wei and Pietrobon, Steven S. and Barbulescu, Sorin Adrian (2003) Joint source-channel decoding of JPEG images using error resilient source codes. In: 2003 IEEE International Symposium on Information Theory, 29 Jun - 4 Jul 2003, Yokohama, Japan.

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Abstract

Iterative decoding of JPEG images does not perform well due to the poor distance property of the original JPEG Huffman codes. We propose a symmetric RVLC with large free distance which can dramatically improve the system performance when iterative decoding is performed. Simulation results indicate up to 4 dB coding gain is achievable.

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Item Type:	Conference or Workshop Item (Commonwealth Reporting Category E) (Paper)
Refereed:	Yes
Item Status:	Live Archive
Additional Information:	© 2003 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Faculty/School / Institute/Centre:	Historic - Faculty of Engineering and Surveying - Department of Electrical, Electronic and Computer Engineering (Up to 30 Jun 2013)
Faculty/School / Institute/Centre:	Historic - Faculty of Engineering and Surveying - Department of Electrical, Electronic and Computer Engineering (Up to 30 Jun 2013)
Date Deposited:	12 Nov 2007 02:57
Last Modified:	13 Nov 2020 04:49
Uncontrolled Keywords:	JPEG, JPG, image coding
Fields of Research (2008):	08 Information and Computing Sciences > 0804 Data Format > 080401 Coding and Information Theory
URI:	http://eprints.usq.edu.au/id/eprint/3380

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