Title :
Fully scalable multiview wavelet video coding
Author :
Liu, Yu ; Ngan, King Ngi
Author_Institution :
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Hong Kong, China
Abstract :
This paper presents a 2-D pipeline-based locally adaptive inter-view-temporal lifting scheme for scalable multi-view video coding. Instead of global temporal and inter-view correlation analysis based on the whole picture, the proposed method adopts locally adaptive inter-view-temporal correlation analysis based on the macroblocks. In addition, in order to reduce the memory requirement and computational complexity and remove both of temporal and view boundary effects, a new 2-D pipeline-based lifting scheme is proposed. Experimental results show that the proposed scheme always outperforms the other tested schemes in coding efficiency, while providing several advantages, such as view scalability, pipeline-based processing, and moderate complexity.
Keywords :
computational complexity; video coding; wavelet transforms; 2-D pipeline-based lifting scheme; adaptive inter-view-temporal correlation analysis; computational complexity; macroblock; multiview wavelet video coding; Cameras; Computational complexity; Discrete wavelet transforms; Filtering; Layout; Scalability; Static VAr compensators; Video codecs; Video coding; Video compression;
Conference_Titel :
Circuits and Systems, 2009. ISCAS 2009. IEEE International Symposium on
Conference_Location :
Taipei
Print_ISBN :
978-1-4244-3827-3
Electronic_ISBN :
978-1-4244-3828-0
DOI :
10.1109/ISCAS.2009.5118329