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ZJUS-A
Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2006, Vol. 7 Issue (5 ): 22-    DOI: 10.1631/jzus.2006.A0857
    
Multiple description scalable video coding based on 3D lifted wavelet transform
Jiang Gang-yi, Yu Mei, Yu Zhou, Ye Xi-en, Zhang Wen-qin, Kim Yong-deak
Faculty of Information Science and Engineering, Ningbo University, Ningbo 315211, China; State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing 210093, China; Division of Electronics Engineering, Ajou University, Suwon 442-749, Korea
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Abstract  In this work, a new method to deal with the unconnected pixels in motion compensated temporal filtering (MCTF) is presented, which is designed to improve the performance of 3D lifted wavelet coding. Furthermore, multiple description scalable coding (MDSC) is investigated, and novel MDSC schemes based on 3D wavelet coding are proposed, using the lifting implementation of temporal filtering. The proposed MDSC schemes can avoid the mismatch problem in multiple description video coding, and have high scalability and robustness of video transmission. Experimental results showed that the proposed schemes are feasible and adequately effective.

Key words： Multiple description scalable coding (MDSC)      Motion compensated temporal filtering (MCTF)      Block-split bidirectional motion estimation      3D lifted wavelet transform     
Received: 08 December 2005     
CLC:  TN919.8  
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Jiang Gang-yi
Yu Mei
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Ye Xi-en
Zhang Wen-qin
Kim Yong-deak
Cite this article:

Jiang Gang-yi, Yu Mei, Yu Zhou, Ye Xi-en, Zhang Wen-qin, Kim Yong-deak. Multiple description scalable video coding based on 3D lifted wavelet transform. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2006, 7(5 ): 22-.

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http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.2006.A0857     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2006/V7/I5 /22

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