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CLC number: TN919.8

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Received: 2005-12-02

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Journal of Zhejiang University SCIENCE A 2006 Vol.7 No.100 P.34~40

http://doi.org/10.1631/jzus.2006.AS0034


An error resilient scheme for H.264 video coding based on distortion estimated mode decision and nearest neighbor error concealment


Author(s):  Lee Tien-Hsu, Wang Jong-Tzy, Chen Jhih-Bin, Chang Pao-Chi

Affiliation(s):  Department of Electrical Engineering, National Chi Nan University, Taiwan 545, Puli, Nantou County; more

Corresponding email(s):   thlee@vaplab.ee.ncu.edu.tw, jtwang@jwit.edu.tw, jbchen@vaplab.ee.ncu.edu.tw, pcchang@ce.ncu.edu.tw

Key Words:  H.264, Error resilience, Error concealment, Data hiding, Mode decision


Lee Tien-Hsu, Wang Jong-Tzy, Chen Jhih-Bin, Chang Pao-Chi. An error resilient scheme for H.264 video coding based on distortion estimated mode decision and nearest neighbor error concealment[J]. Journal of Zhejiang University Science A, 2006, 7(100): 34~40.

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author="Lee Tien-Hsu, Wang Jong-Tzy, Chen Jhih-Bin, Chang Pao-Chi",
journal="Journal of Zhejiang University Science A",
volume="7",
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pages="34~40",
year="2006",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2006.AS0034"
}

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%T An error resilient scheme for H.264 video coding based on distortion estimated mode decision and nearest neighbor error concealment
%A Lee Tien-Hsu
%A Wang Jong-Tzy
%A Chen Jhih-Bin
%A Chang Pao-Chi
%J Journal of Zhejiang University SCIENCE A
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%N 100
%P 34~40
%@ 1673-565X
%D 2006
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2006.AS0034

TY - JOUR
T1 - An error resilient scheme for H.264 video coding based on distortion estimated mode decision and nearest neighbor error concealment
A1 - Lee Tien-Hsu
A1 - Wang Jong-Tzy
A1 - Chen Jhih-Bin
A1 - Chang Pao-Chi
J0 - Journal of Zhejiang University Science A
VL - 7
IS - 100
SP - 34
EP - 40
%@ 1673-565X
Y1 - 2006
PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.2006.AS0034


Abstract: 
Although h.264 video coding standard provides several error resilience tools, the damage caused by error propagation may still be tremendous. This work is aimed at developing a robust and standard-compliant error resilient coding scheme for h.264 and uses techniques of mode decision, data hiding, and error concealment to reduce the damage from error propagation. This paper proposes a system with two error resilience techniques that can improve the robustness of h.264 in noisy channels. The first technique is Nearest Neighbor motion compensated error concealment (NNEC) that chooses the nearest neighbors in the reference frames for error concealment. The second technique is Distortion Estimated mode decision (DEMD) that selects an optimal mode based on stochastically distorted frames. Observed simulation results showed that the rate-distortion performances of the proposed algorithms are better than those of the compared algorithms.

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

Reference

[1] Chang, P.C., Wang ,T.H., Lee, T.H., 2001. An Efficient Data Embedding Algorithm for H.263 Compatible Video Coding. Proc. Data Compression Conference, p.489.

[2] Kang, L.W., Leou, J.J., 2005. An error resilient coding scheme for H.264/AVC video transmission based on data embedding. J. Visual Communication and Image Representation, 16:93-114.

[3] Stockhammer, T., Kontopodis, D., Wiegand, T., 2002. Rate-Distortion Optimization for JVT/H.26L Video Coding in Packet Loss Environment. Proc. Int. Packet Video Workshop. Pittsburgh, USA.

[4] Stockhammer, T., Hannuksela, M., Wiegand, T., 2003. H.264/AVC in wireless environments. IEEE Trans. Circuits Syst. Video Technol., 13(7):657-673.

[5] Wenger, S., 2003. H.264/AVC over IP. IEEE Trans. Circuit Syst. Video Technol., 13(7):645-656.

[6] Wiegand, T., Girod, B., 2001. Lagrange Multiplier Selection in Hybrid Video Coder Control. Proc. IEEE International Conference on Image Processing, 3:542-545.

[7] Wiegand, T., Sullivan, G.J., Bjontegaard, G., Luthra, A., 2003. Overview of the H.264/AVC video coding standard. IEEE Trans. Circuits Syst. Video Technol., 13(7):560-576.

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