DocumentCode
2356124
Title
Towards efficient intra prediction based on image inpainting methods
Author
Doshkov, Dimitar ; Ndjiki-Nya, Patrick ; Lakshman, Haricharan ; Köppel, Martin ; Wiegand, Thomas
Author_Institution
Image Process. Dept., Fraunhofer Inst. for Telecommun., Berlin, Germany
fYear
2010
fDate
8-10 Dec. 2010
Firstpage
470
Lastpage
473
Abstract
In this paper, novel intra prediction methods based on image inpainting approaches are proposed. The H.264/AVC intra prediction modes are not well suited for processing complex textures at low bit rates. Our algorithm utilizes an efficient combination of partial differential equations (PDEs) and patch-based texture synthesis in addition to the standard directional predictors. Bit rate savings up to 3.5% compared to that of the H.264/AVC standard are shown.
Keywords
partial differential equations; video coding; H.264/AVC intra prediction modes; H.264/AVC standard; PDE; efficient intraprediction; image inpainting methods; partial differential equations; standard directional predictors; Inpainting; Intra prediction; PDEs; Template matching; Texture synthesis;
fLanguage
English
Publisher
ieee
Conference_Titel
Picture Coding Symposium (PCS), 2010
Conference_Location
Nagoya
Print_ISBN
978-1-4244-7134-8
Type
conf
DOI
10.1109/PCS.2010.5702539
Filename
5702539
Link To Document