DocumentCode :
2948337
Title :
Novel 3DV Coding Scheme with Down-/Up-sampling and Asymmetrical Prediction
Author :
Ma, Xiang ; Huo, Junyan ; Chang, Yilin ; Ren, Guangliang ; Chen, Ying ; Zhang, Li
Author_Institution :
State Key Lab. of Integrated Service Networks, Xidian Univ., Xi´´an, China
fYear :
2012
fDate :
9-13 July 2012
Firstpage :
84
Lastpage :
88
Abstract :
This paper proposes a novel three dimensional video (3DV) coding scheme, in which down-/up-sampling filters and asymmetrical prediction (ASP) are involved into the coding system. By using of the down-/up-sampling filters, the 3DV data volume requirement of the decoding capability limitations can be well satisfied. To further improve the coding efficiency, ASP is proposed which enables the inter-view prediction between the views with inconsistent resolution. Experimental results demonstrate that the proposed scheme can significantly improve both the coding efficiency and the quality of the synthesized views, especially to sequences with low resolution and at low bit rates.
Keywords :
decoding; image resolution; video coding; 3DV coding scheme; asymmetrical prediction; coding efficiency; decoding capability limitations; down-/up-sampling filters; interview prediction; low bit rates; low resolution; three dimensional video coding scheme; Bit rate; Correlation; Decoding; Encoding; PSNR; Software; Transform coding; asymmetrical prediction; down-/up-sampling; three dimensional video (3DV);
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Multimedia and Expo Workshops (ICMEW), 2012 IEEE International Conference on
Conference_Location :
Melbourne, VIC
Print_ISBN :
978-1-4673-2027-6
Type :
conf
DOI :
10.1109/ICMEW.2012.22
Filename :
6266236
Link To Document :
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