DocumentCode :
595549
Title :
Faithful Spatio-Temporal disocclusion filling using local optimization
Author :
Schmeing, Michael ; Xiaoyi Jiang
Author_Institution :
Dept. of Math. & Comput. Sci., Univ. of Munster, Munster, Germany
fYear :
2012
fDate :
11-15 Nov. 2012
Firstpage :
3799
Lastpage :
3802
Abstract :
We present a novel method to fill disoccluded regions occurring in Depth Image Based Rendering (DIBR) in a faithful way. Given a video stream and a corresponding depth map, DIBR can render arbitrary new views of a scene. Areas that are not visible in the reference view need to be filled after warping. We present a novel framework for this task which can reconstruct the disoc-cluded regions by taking temporally neighboring frames into account. An efficient optimization scheme is employed to find faithful filling regions. This way, in contrast to common methods, we can fill disocclusions with their true color values, yielding high-quality view synthesis results.
Keywords :
image colour analysis; rendering (computer graphics); video signal processing; DIBR; depth image based rendering; efficient optimization scheme; faithful spatio-temporal disocclusion filling; high-quality view synthesis results; local optimization; neighboring frames; novel framework; reference view; true color values; video stream; Cameras; Color; Image color analysis; Image reconstruction; Interpolation; Smoothing methods; Streaming media;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Pattern Recognition (ICPR), 2012 21st International Conference on
Conference_Location :
Tsukuba
ISSN :
1051-4651
Print_ISBN :
978-1-4673-2216-4
Type :
conf
Filename :
6460992
Link To Document :
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