DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, Sunghyun | ko |
dc.contributor.author | Cho, Hojin | ko |
dc.contributor.author | Tai, Yu-Wing | ko |
dc.contributor.author | Lee, Seungyong | ko |
dc.date.accessioned | 2013-03-12T20:52:06Z | - |
dc.date.available | 2013-03-12T20:52:06Z | - |
dc.date.created | 2012-10-29 | - |
dc.date.created | 2012-10-29 | - |
dc.date.issued | 2012-09 | - |
dc.identifier.citation | COMPUTER GRAPHICS FORUM, v.31, no.7, pp.2183 - 2192 | - |
dc.identifier.issn | 0167-7055 | - |
dc.identifier.uri | http://hdl.handle.net/10203/103480 | - |
dc.description.abstract | This paper proposes an algorithm which uses image registration to estimate a non-uniform motion blur point spread function (PSF) caused by camera shake. Our study is based on a motion blur model which models blur effects of camera shakes using a set of planar perspective projections (i.e., homographies). This representation can fully describe motions of camera shakes in 3D which cause non-uniform motion blurs. We transform the non-uniform PSF estimation problem into a set of image registration problems which estimate homographies of the motion blur model one-by-one through the Lucas-Kanade algorithm. We demonstrate the performance of our algorithm using both synthetic and real world examples. We also discuss the effectiveness and limitations of our algorithm for non-uniform deblurring. | - |
dc.language | English | - |
dc.publisher | WILEY-BLACKWELL | - |
dc.title | Registration Based Non-uniform Motion Deblurring | - |
dc.type | Article | - |
dc.identifier.wosid | 000309462300006 | - |
dc.identifier.scopusid | 2-s2.0-84879821650 | - |
dc.type.rims | ART | - |
dc.citation.volume | 31 | - |
dc.citation.issue | 7 | - |
dc.citation.beginningpage | 2183 | - |
dc.citation.endingpage | 2192 | - |
dc.citation.publicationname | COMPUTER GRAPHICS FORUM | - |
dc.identifier.doi | 10.1111/j.1467-8659.2012.03211.x | - |
dc.contributor.localauthor | Tai, Yu-Wing | - |
dc.contributor.nonIdAuthor | Cho, Sunghyun | - |
dc.contributor.nonIdAuthor | Cho, Hojin | - |
dc.contributor.nonIdAuthor | Lee, Seungyong | - |
dc.type.journalArticle | Article | - |
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