DocumentCode :
2213329
Title :
An iterative super-resolution reconstruction of image sequences using a Bayesian approach and affine block-based registration
Author :
Patanavijit, V. ; Jitapunkul, S.
Author_Institution :
Dept. of Comput. Eng., Assumption Univ., Bangkok, Thailand
fYear :
2006
fDate :
4-8 Sept. 2006
Firstpage :
1
Lastpage :
5
Abstract :
Due to translational registration, traditional super-resolution reconstructions can apply only on the sequences that have simple translation motion. This paper reviews the super-resolution algorithm in these two decades and proposes a novel super-resolution reconstruction that that can apply on real sequences or complex motion sequences. The proposed super-resolution reconstruction uses a high accuracy registration algorithm, the fast affine block-based registration [42], in the stochastic regularization technique of Bayesian MAP estimation used to compensate the missing measurement information. The experimental results show that the proposed reconstruction can apply on real sequence such as Suzie, Mobile Calendar and Foreman.
Keywords :
affine transforms; image motion analysis; image reconstruction; image resolution; image sequences; iterative methods; maximum likelihood estimation; Bayesian MAP estimation; Bayesian approach; affine block-based registration; image sequences; iterative super-resolution reconstruction; maximum a posteriori algorithm; motion sequences; stochastic regularization technique; super-resolution algorithm; translation motion; translational registration; Abstracts; Government; Image reconstruction; Image resolution; Markov processes;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing Conference, 2006 14th European
Conference_Location :
Florence
ISSN :
2219-5491
Type :
conf
Filename :
7071127
Link To Document :
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