Multiple description scalable video coding based on 3D lifted wavelet transform

被引：1

作者：

Jiang G.-Y. ^{[1
,2
]}

Yu M. ^{[1
,2
]}

Yu Z. ^{[1
]}

Ye X.-E. ^{[1
,2
]}

Zhang W.-Q. ^{[1
]}

Kim Y.-D. ^{[3
]}

机构：

[1] Faculty of Information Science and Engineering, Ningbo University

[2] State Key Laboratory for Novel Software Technology, Nanjing University

[3] Division of Electronics Engineering, Ajou University

来源：

Journal of Zhejiang University-SCIENCE A | 2006年 / 7卷 / 5期

基金：

中国国家自然科学基金;

关键词：

Block-split bidirectional motion estimation; Motion compensated temporal filtering; Multiple description scalable coding; Three dimensional lifted wavelet transform;

D O I：

10.1631/jzus.2006.A0857

中图分类号：

学科分类号：

摘要：

In this work, a 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.

引用

页码：857 / 863

页数：6

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