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Removing Boundary Artifacts for Real-Time Iterated Shrinkage Deconvolution
- 1.0376463 - ÚTIA 2013 RIV US eng J - Journal Article
Šorel, Michal
Removing Boundary Artifacts for Real-Time Iterated Shrinkage Deconvolution.
IEEE Transactions on Image Processing. Roč. 21, č. 4 (2012), s. 2329-2334. ISSN 1057-7149. E-ISSN 1941-0042
R&D Projects: GA MŠMT 1M0572
Institutional research plan: CEZ:AV0Z10750506
Keywords : image processing * deblurring * sparsity
Subject RIV: JD - Computer Applications, Robotics
Impact factor: 3.199, year: 2012
http://library.utia.cas.cz/separaty/2012/ZOI/sorel-0376463.pdf
We propose a solution to the problem of boundary artifacts appearing in several recently published fast deblurring algorithms based on iterated shrinkage thresholding in a sparse domain and Fourier domain deconvolution. Our approach adapts an idea proposed by Reeves for deconvolution by the Wiener filter. The time of computation less than doubles.
Permanent Link: http://hdl.handle.net/11104/0208852
Number of the records: 1