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CLC number: TN919.8

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Received: 2005-12-05

Revision Accepted: 2006-02-20

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Journal of Zhejiang University SCIENCE A 2006 Vol.7 No.100 P.54~58

http://doi.org/10.1631/jzus.2006.AS0054


Analysis and application of error concealment tools in AVS-M decoder


Author(s):  Yang Cheng, Shi Lei, Wu Xiao-Yang, Zhang Ci-Xun

Affiliation(s):  School of Computer Science, Zhejiang University, Hangzhou 310027, China; more

Corresponding email(s):   horatio_222@126.com

Key Words:  Audio Video coding Standard (AVS), Error concealment, Video communication


Yang Cheng, Shi Lei, Wu Xiao-Yang, Zhang Ci-Xun. Analysis and application of error concealment tools in AVS-M decoder[J]. Journal of Zhejiang University Science A, 2006, 7(100): 54~58.

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author="Yang Cheng, Shi Lei, Wu Xiao-Yang, Zhang Ci-Xun",
journal="Journal of Zhejiang University Science A",
volume="7",
number="100",
pages="54~58",
year="2006",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2006.AS0054"
}

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%T Analysis and application of error concealment tools in AVS-M decoder
%A Yang Cheng
%A Shi Lei
%A Wu Xiao-Yang
%A Zhang Ci-Xun
%J Journal of Zhejiang University SCIENCE A
%V 7
%N 100
%P 54~58
%@ 1673-565X
%D 2006
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2006.AS0054

TY - JOUR
T1 - Analysis and application of error concealment tools in AVS-M decoder
A1 - Yang Cheng
A1 - Shi Lei
A1 - Wu Xiao-Yang
A1 - Zhang Ci-Xun
J0 - Journal of Zhejiang University Science A
VL - 7
IS - 100
SP - 54
EP - 58
%@ 1673-565X
Y1 - 2006
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2006.AS0054


Abstract: 
audio Video coding Standard (AVS) is the latest audio and video coding standard of China. AVS Part 7 (also known as AVS-M) targets mobility applications where error concealment is of great importance. This paper first briefly introduces the general concept of error concealment. Then two error concealment schemes are proposed and implemented on AVS-M decoder under different test conditions. Simulation results of the schemes and suggestions on how to use these tools are also provided.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

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[3] Kieu, L.H., Ngan, K.N., 1994. Cell-loss concealment techniques for layered video codecs in an ATM network. IEEE Trans. Image Processing, 3(5):666-677.

[4] Marasli, R., Amer, P.D., Conrad, P.T., 1996. Retransmission Based Partially Reliable Transport Service: An Analytic Model. Proc. IEEE Infocomm. San Francisco, CA, p.621-628.

[5] Sun, H., Kwok, W., 1995. Concealment of damaged block transform coded images using projections onto convex sets. IEEE Trans. Image Processing, 4(4):470-477.

[6] Wada, W., 1989. Selective recovery of video packet loss using error concealment. IEEE J. Select. Areas Commun., 7(5):807-814.

[7] Wang, Y., Zhu, Q.F., Shaw, L., 1993. Maximally smooth image recovery in transform coding. IEEE Trans. Commun., 41(10):1544-1551.

[8] Wolf, J.K., Wyner, A., Ziv, J., 1980. Source coding for multiple descriptions. Bell Syst. Tech. J., 59:1417-1426.

[9] Yu, L., Yi, F., Dong, J., Zhang, C., 2005. Overview of AVS-Video: Tools, Performance and Complexity. Visual Communications and Image Processing, p.679-690.

[10] Zhang, Y.Q., Liu, Y.J., Pickholtz, R.L., 1994. Layered image transmission over cellular radio channels. IEEE Trans. Veh. Technol., 43(3):786-796.

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