Abstract
Pattern-based video coding focusing on moving region in amacroblock has already established its superiority over recentH.264 video coding standard at very low bit rate. Obviously, alarge number of pattern templates approximate the movingregions better however, after a certain limit no coding gain isobserved due to the increase number of pattern identificationbits. Recently, distributed video coding schemes used syndromecoding to predict the original information in decoder using sideinformation. In this paper a novel pattern identification schemeis proposed which predicts the pattern from the syndrome codesand side information in decoder so that actual patternidentification number is not needed in the bitstream. Theexperimental results confirm that this new scheme successfullyimproves the rate-distortion performance compared to theexisting pattern-based video coding as well as H.264 standard.This new scheme will also open another window of syndromecoding application.
| Original language | English |
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| Title of host publication | ICASSP 2009 Conference Proceedings |
| Place of Publication | United States |
| Publisher | IEEE, Institute of Electrical and Electronics Engineers |
| Pages | 729-732 |
| Number of pages | 4 |
| DOIs | |
| Publication status | Published - 2009 |
| Event | IEEE International Conference on Acoustics, Speech and Signal Processing - Taipei, Taiwan, China Duration: 19 Apr 2009 → 24 Apr 2009 |
Conference
| Conference | IEEE International Conference on Acoustics, Speech and Signal Processing |
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| Country/Territory | China |
| Period | 19/04/09 → 24/04/09 |