Title
Multichannel blind deconvolution of the short-exposure astronomical images
Abstract
We present a multichannel blind deconvolution method based on so-called subspace technique that was originally proposed by Harikumar and Bresler (1996, 1999). When at least two differently degraded images (channels) of the original scene are provided, the method is better conditioned than classical single channel ones. In comparison with earlier multichannel blind deconvolution techniques the subspace method is not iterative and this possibly implies an implementation that can be computationally more efficient. An application of the proposed method to the restoration of the images of sunspots is presented
Year
DOI
Venue
2000
10.1109/ICPR.2000.903484
Pattern Recognition, 2000. Proceedings. 15th International Conference
Keywords
Field
DocType
astronomy computing,deconvolution,image resolution,image restoration,sunspots,degraded images,multichannel blind deconvolution,short-exposure astronomical images,subspace technique,sunspots
Computer vision,Blind deconvolution,Pattern recognition,Subspace topology,Computer science,Wiener deconvolution,Deconvolution,Artificial intelligence,Image restoration,Sextant (astronomical),Image resolution
Conference
Volume
ISSN
ISBN
3
1051-4651
0-7695-0750-6
Citations 
PageRank 
References 
1
0.36
7
Authors
4
Name
Order
Citations
PageRank
Filip Sroubek11497.80
Jan Flusser23067215.61
Tomas Suk391583.86
Stanislava Simberová4436.77