DocumentCode :
2723837
Title :
A Modified Richardson-Lucy Method for Space-Variant Motion Deblurring
Author :
Chu, Yongling ; Li, Shaochun ; Wang, Mei
Author_Institution :
Yantai Vocational Coll., Yantai, China
fYear :
2012
fDate :
11-13 Aug. 2012
Firstpage :
1884
Lastpage :
1887
Abstract :
Space-variant motion deblurring is a key component in image processing system. Previous deblurring methods often do not hold in practice due to the space-variant motion blur in the imaging process. In this paper, we presented a modified Richardson-Lucy method for removing space-variant motion blur from a single image, which is also effective for typical space-invariant motion deblurring. Comprehensive compare-sons on a number of synthetic and real-world blurred images show that our method leads to better deblurring performance.
Keywords :
image motion analysis; image restoration; iterative methods; image processing system; modified Richardson-Lucy method; real-world blurred images; space-variant motion deblurring; synthetic blurred images; Cameras; Deconvolution; Image restoration; Kernel; PSNR; TV; Transmission line matrix methods; Richardson-Lucy; image deblurringt; image prior; regularization; space-variant motion blur;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Science & Service System (CSSS), 2012 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4673-0721-5
Type :
conf
DOI :
10.1109/CSSS.2012.469
Filename :
6394788
Link To Document :
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