Title :
Fast mode decision for multiview video coding based on scene geometry
Author :
Cernigliaro, Gianluca ; Jaureguizar, Fernando ; Cabrera, Julián ; García, Narciso
Author_Institution :
Grupo de Tratamiento de Imagenes, Univ. Politec. de Madrid, Madrid, Spain
Abstract :
A new fast mode decision (FMD) algorithm for multi-view video coding (MVC) is presented. The codification of the views is based on the analysis of the homogeneity of the depth map and corrected with the motion analysis of a reference view, which is encoded based on traditional methods and on the use of the disparity differences between the views. This approach reduces the burden of the rate-distortion motion analysis using the availability of a depth map and the presence of the disparity vectors, which are assumed to be provided by the acquisition process.
Keywords :
geometry; motion estimation; rate distortion theory; video coding; codification; fast mode decision; multiview video coding; rate-distortion motion analysis; scene geometry; Algorithm design and analysis; Encoding; Image coding; PSNR; Pixel; Prediction algorithms; Video coding; Depth Map; Disparity Vector; Fast Mode Decision; H.264; Multiview Video Coding;
Conference_Titel :
Image Processing (ICIP), 2010 17th IEEE International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-7992-4
Electronic_ISBN :
1522-4880
DOI :
10.1109/ICIP.2010.5652874