Joint source-channel codec: a more power efficient technology for image transmission
Paper
Xiang, Wei, Pietrobon, Steven S. and Barbulescu, Steven. 2003. "Joint source-channel codec: a more power efficient technology for image transmission." Jago, C., Amis, K. and Berrou, C. (ed.) 3rd International Symposium on Turbo Codes. Brest, France 01 - 05 Sep 2003 Brest, France.
Paper/Presentation Title | Joint source-channel codec: a more power efficient technology for image transmission |
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Presentation Type | Paper |
Authors | Xiang, Wei (Author), Pietrobon, Steven S. (Author) and Barbulescu, Steven (Author) |
Editors | Jago, C., Amis, K. and Berrou, C. |
Journal or Proceedings Title | Proceedings of the 3rd International Symposium on Turbo Codes |
Number of Pages | 4 |
Year | 2003 |
Place of Publication | Brest, France |
Conference/Event | 3rd International Symposium on Turbo Codes |
Event Details | 3rd International Symposium on Turbo Codes Event Date 01 to end of 05 Sep 2003 Event Location Brest, France |
Abstract | Huffman codes used in JPEG coding are replaced with reversible variable-length codes (RVLCs) with larger free distance. The extra redundancy is used in a joint source-channel codec based on the state transition probabilities of the RVLC. After accounting for the penalty due to increased average codeword length, the RVLC scheme achieves a 4 dB gain over an equivalent turbo coded JPEG transmission system. |
Keywords | joint source-channel codec, reversible variable-length codes, JPEG coded image |
ANZSRC Field of Research 2020 | 461301. Coding, information theory and compression |
Byline Affiliations | University of South Australia |
Permalink -
https://research.usq.edu.au/item/9y6zz/joint-source-channel-codec-a-more-power-efficient-technology-for-image-transmission
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