VLD design for AVS and H.264 dual standards video decoder

Wei Liu; Yong En Chen; Peng Wang

doi:10.1109/WICOM.2009.5302114

VLD design for AVS and H.264 dual standards video decoder

Wei Liu, Yong En Chen, Peng Wang

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In this paper, architecture of variable length code decoder (VLD) with combination of software and hardware for AVS and H.264 dual standards is proposed. Fixed Length Code, unsigned or signed Exp-Golomb Code in AVS and H.264 can respectively be decoded by software. Hardware is in charge of context-based adaptive 2D-VLC (CA-2D-VLC) Code decoding for AVS, CABAC and CAVLC decoding for H.264. In order to share as more modules as possible between two standards, a module named VLD is devised which can decode 0-th Exp-Golomb Code. A new decoding method for k-th (k>0) Exp-Golomb Code is presented as the combination of 0-th Exp-Golomb Code decoding and Fixed Length Code decoding. Control and information streams are designed to make connection between software and hardware. Finally, parsing results of syntax elements from AVS and H.264 bitstream are output correctly.

Original language	English
Title of host publication	Proceedings - 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009
DOIs	https://doi.org/10.1109/WICOM.2009.5302114
State	Published - 2009
Externally published	Yes
Event	5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009 - Beijing, China Duration: 24 Sep 2009 → 26 Sep 2009

Publication series

Name	Proceedings - 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009

Conference

Conference	5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009
Country/Territory	China
City	Beijing
Period	24/09/09 → 26/09/09

Keywords

AVS
CA-2D-VLC
H.264
Variable length code decoder

Access to Document

10.1109/WICOM.2009.5302114

Cite this

Liu, W., Chen, Y. E., & Wang, P. (2009). VLD design for AVS and H.264 dual standards video decoder. In Proceedings - 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009 Article 5302114 (Proceedings - 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009). https://doi.org/10.1109/WICOM.2009.5302114

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title = "VLD design for AVS and H.264 dual standards video decoder",

abstract = "In this paper, architecture of variable length code decoder (VLD) with combination of software and hardware for AVS and H.264 dual standards is proposed. Fixed Length Code, unsigned or signed Exp-Golomb Code in AVS and H.264 can respectively be decoded by software. Hardware is in charge of context-based adaptive 2D-VLC (CA-2D-VLC) Code decoding for AVS, CABAC and CAVLC decoding for H.264. In order to share as more modules as possible between two standards, a module named VLD is devised which can decode 0-th Exp-Golomb Code. A new decoding method for k-th (k>0) Exp-Golomb Code is presented as the combination of 0-th Exp-Golomb Code decoding and Fixed Length Code decoding. Control and information streams are designed to make connection between software and hardware. Finally, parsing results of syntax elements from AVS and H.264 bitstream are output correctly.",

keywords = "AVS, CA-2D-VLC, H.264, Variable length code decoder",

author = "Wei Liu and Chen, {Yong En} and Peng Wang",

year = "2009",

doi = "10.1109/WICOM.2009.5302114",

language = "English",

isbn = "9781424436934",

series = "Proceedings - 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009",

booktitle = "Proceedings - 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009",

note = "5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009 ; Conference date: 24-09-2009 Through 26-09-2009",

}

Liu, W, Chen, YE & Wang, P 2009, VLD design for AVS and H.264 dual standards video decoder. in Proceedings - 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009., 5302114, Proceedings - 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009, 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009, Beijing, China, 24/09/09. https://doi.org/10.1109/WICOM.2009.5302114

VLD design for AVS and H.264 dual standards video decoder. / Liu, Wei; Chen, Yong En; Wang, Peng.
Proceedings - 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009. 2009. 5302114 (Proceedings - 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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VLD design for AVS and H.264 dual standards video decoder

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