Enhanced block prediction in stereoscopic video coding

Author

Li, Dong ; Zhang, Yongbing ; Liu, Qiong ; Ji, Xiangyang ; Dai, Qionghai

Author_Institution

TNList & Dept. of Autom., Tsinghua Univ., Beijing, China

fYear

2011

Firstpage

1

Lastpage

4

Abstract

The coding efficiency improvement of stereoscopic video system is a hot research topic in the 3D video coding areas. To better exploit the redundancy between the two channels of stereoscopic video, a stereoscopic video coding scheme for Audio Video Coding Standard (AVS) is proposed in the paper. The superior coding performance of the proposed scheme benefits from an enhanced block prediction algorithm, which includes an improvement of AVS direct mode and motion vector prediction, as well as adaptively combining the prediction results of motion compensation and disparity compensation. The experimental results demonstrate that the proposed scheme and algorithm greatly outperforms the reference software of AVS.

Keywords

motion compensation; stereo image processing; video coding; 3D video coding; AVS direct mode; audio video coding standard; disparity compensation; enhanced block prediction algorithm; motion compensation; motion vector prediction; stereoscopic video coding; stereoscopic video system; Encoding; Joints; Prediction algorithms; Streaming media; Three dimensional displays; Transform coding; Video coding; AVS; Stereoscopic video coding; direct mode; joint prediction; motion vector prediction;

fLanguage

English

Publisher

ieee

Conference_Titel

3DTV Conference: The True Vision - Capture, Transmission and Display of 3D Video (3DTV-CON), 2011

Conference_Location

Antalya

ISSN

2161-2021

Print_ISBN

978-1-61284-161-8

Type

conf

DOI

10.1109/3DTV.2011.5877163

Filename

5877163