Three-dimensional subband scalable video coding embedded with H.264/AVC codec

Xiangyang Ji; Jizheng Xu; Debin Zhao; Feng Wu

doi:10.1117/12.631553

24 June 2005 Three-dimensional subband scalable video coding embedded with H.264/AVC codec

Xiangyang Ji, Jizheng Xu, Debin Zhao, Feng Wu

Proceedings Volume 5960, Visual Communications and Image Processing 2005; 59600M (2005) https://doi.org/10.1117/12.631553
Event: Visual Communications and Image Processing 2005, 2005, Beijing, China

Abstract

This paper presents a new Base Layer coding scheme which introduces the rate-distortion optimization mode decision into hierarchical-fashion B-picture coding with open-loop structure. It can not only achieve high coding performance for Base Layer bit-rate point and meanwhile, but the scheme also keep the strong correlation between Base Layer and Enhancement Layer implemented by 3D subband scalable video codec, because they share the similar lifting based Motion-Compensated Temporal Filtering (MCTF) decomposition structure. In addition, how to exploit the correlation between Base Layer and Enhancement Layer is also investigated. Experimental results show this method improves the coding performance and visual quality at both low and high bit-rate points.

Citation Download Citation

Xiangyang Ji, Jizheng Xu, Debin Zhao, and Feng Wu "Three-dimensional subband scalable video coding embedded with H.264/AVC codec", Proc. SPIE 5960, Visual Communications and Image Processing 2005, 59600M (24 June 2005); https://doi.org/10.1117/12.631553

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