DocumentCode :
2356610
Title :
A robust video super-resolution algorithm
Author :
Zhang, Xinfeng ; Xiong, Ruiqin ; Ma, Siwei ; Gao, Wen
Author_Institution :
Inst. of Comput. Technol., Chinese Acad. of Sci., Beijing, China
fYear :
2010
fDate :
8-10 Dec. 2010
Firstpage :
574
Lastpage :
577
Abstract :
In this paper, we propose a robust video super-resolution reconstruction method based on spatial-temporal orientation-adaptive kernel regression. First, we propose a robust registration efficiency model to reflect the temporal information reliability. Second, we propose a spatial-temporal steering kernel considering motions between frames and structures in each low resolution frame. Simulation results demonstrate that our new super-resolution method substantially improves both the subjective quality and objective quality than other resolution enhancement methods.
Keywords :
image reconstruction; image resolution; regression analysis; video signal processing; objective quality; registration efficiency model; resolution enhancement; spatial-temporal orientation-adaptive kernel regression; subjective quality; temporal information reliability; video super-resolution reconstruction; irregular interpolation; kernel regression; super-resolution;
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.2010.5702567
Filename :
5702567
Link To Document :
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