LDPC-based iterative joint source-channel decoding for JPEG2000

Lingling Pu; Zhenyu Wu; Ali Bilgin; Michael W. Marcellin; Bane Vasic

doi:10.1109/TIP.2006.888329

LDPC-based iterative joint source-channel decoding for JPEG2000

Lingling Pu, Zhenyu Wu, Ali Bilgin, Michael W. Marcellin, Bane Vasic

Research output: Contribution to journal › Article › peer-review

49 Scopus citations

Abstract

A framework is proposed for iterative joint source-channel decoding of JPEG2000 codestreams. At the encoder, JPEG2000 is used to perform source coding with certain error-resilience (ER) modes, and LDPC codes are used to perform channel coding. During decoding, the source decoder uses the ER modes to identify corrupt sections of the codestream and provides this information to the channel decoder. Decoding is carried out jointly in an iterative fashion. Experimental results indicate that the proposed method requires fewer iterations and improves overall system performance.

Original language	English (US)
Pages (from-to)	577-581
Number of pages	5
Journal	IEEE Transactions on Image Processing
Volume	16
Issue number	2
DOIs	https://doi.org/10.1109/TIP.2006.888329
State	Published - Feb 2007

Keywords

Error resilience (ER)
JPEG2000
Joint source/channel coding
LDPC

ASJC Scopus subject areas

Software
Computer Graphics and Computer-Aided Design

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10.1109/TIP.2006.888329

Cite this

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title = "LDPC-based iterative joint source-channel decoding for JPEG2000",

abstract = "A framework is proposed for iterative joint source-channel decoding of JPEG2000 codestreams. At the encoder, JPEG2000 is used to perform source coding with certain error-resilience (ER) modes, and LDPC codes are used to perform channel coding. During decoding, the source decoder uses the ER modes to identify corrupt sections of the codestream and provides this information to the channel decoder. Decoding is carried out jointly in an iterative fashion. Experimental results indicate that the proposed method requires fewer iterations and improves overall system performance.",

keywords = "Error resilience (ER), JPEG2000, Joint source/channel coding, LDPC",

author = "Lingling Pu and Zhenyu Wu and Ali Bilgin and Marcellin, {Michael W.} and Bane Vasic",

note = "Funding Information: Manuscript received September 8, 2005; revised July 11, 2006. This work was supported in part by the National Science Foundation under Grant CCR-9979310 and Grant ANI-0325979. Portions of this work were presented at the Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, November 2003. The associate editor coordinating the review of this manuscript and approving it for publication was Dr. Aria Nosratinia.",

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doi = "10.1109/TIP.2006.888329",

language = "English (US)",

volume = "16",

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journal = "IEEE Transactions on Image Processing",

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publisher = "Institute of Electrical and Electronics Engineers Inc.",

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T1 - LDPC-based iterative joint source-channel decoding for JPEG2000

AU - Pu, Lingling

AU - Wu, Zhenyu

AU - Bilgin, Ali

AU - Marcellin, Michael W.

AU - Vasic, Bane

N1 - Funding Information: Manuscript received September 8, 2005; revised July 11, 2006. This work was supported in part by the National Science Foundation under Grant CCR-9979310 and Grant ANI-0325979. Portions of this work were presented at the Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, November 2003. The associate editor coordinating the review of this manuscript and approving it for publication was Dr. Aria Nosratinia.

PY - 2007/2

Y1 - 2007/2

N2 - A framework is proposed for iterative joint source-channel decoding of JPEG2000 codestreams. At the encoder, JPEG2000 is used to perform source coding with certain error-resilience (ER) modes, and LDPC codes are used to perform channel coding. During decoding, the source decoder uses the ER modes to identify corrupt sections of the codestream and provides this information to the channel decoder. Decoding is carried out jointly in an iterative fashion. Experimental results indicate that the proposed method requires fewer iterations and improves overall system performance.

AB - A framework is proposed for iterative joint source-channel decoding of JPEG2000 codestreams. At the encoder, JPEG2000 is used to perform source coding with certain error-resilience (ER) modes, and LDPC codes are used to perform channel coding. During decoding, the source decoder uses the ER modes to identify corrupt sections of the codestream and provides this information to the channel decoder. Decoding is carried out jointly in an iterative fashion. Experimental results indicate that the proposed method requires fewer iterations and improves overall system performance.

KW - Error resilience (ER)

KW - JPEG2000

KW - Joint source/channel coding

KW - LDPC

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JO - IEEE Transactions on Image Processing

JF - IEEE Transactions on Image Processing

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LDPC-based iterative joint source-channel decoding for JPEG2000

Abstract

Keywords

ASJC Scopus subject areas

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