Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박종일 | - |
dc.date.accessioned | 2018-04-16T02:17:30Z | - |
dc.date.available | 2018-04-16T02:17:30Z | - |
dc.date.issued | 2012-06 | - |
dc.identifier.citation | Optics Letters, 2012, 37(11), P.1937-1939 | en_US |
dc.identifier.issn | 0146-9592 | - |
dc.identifier.uri | https://www.osapublishing.org/ol/abstract.cfm?uri=ol-37-11-1937 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/67473 | - |
dc.description.abstract | Estimation of the spectral reflectance of a scene is a critical problem in image processing and computer vision applications. Model-based multispectral imaging, one of the spectral reflectance estimation methods, can effectively reconstruct the full spectrum using a small number of camera shots. However, it is based on iterative optimization and, thus, is computationally too intensive. In this Letter, we modify the iterative optimization problem to a closed-form problem using nonnegative principal component analysis. The proposed method can substantially reduce the computational cost while maintaining the accuracy. (C) 2012 Optical Society of America | en_US |
dc.description.sponsorship | This work was supported by the IT R&D program of MKE/MCST/IITA (2008-F-031-01, Development of Computational Photography Technologies for Image and Video Contents). | en_US |
dc.language.iso | en | en_US |
dc.publisher | Optical SOC Amer | en_US |
dc.subject | FLUORESCENCE MICROSCOPY | en_US |
dc.subject | SPECTRAL REFLECTANCE | en_US |
dc.title | Fast model-based multispectral imaging using nonnegative principal component analysis | en_US |
dc.type | Article | en_US |
dc.relation.no | 11 | - |
dc.relation.volume | 37 | - |
dc.identifier.doi | 10.1364/OL.37.001937 | - |
dc.relation.page | 1937-1939 | - |
dc.relation.journal | OPTICS LETTERS | - |
dc.contributor.googleauthor | Lee, Moon-Hyun | - |
dc.contributor.googleauthor | Park, Hanhoon | - |
dc.contributor.googleauthor | Ryu, In | - |
dc.contributor.googleauthor | Park, Jong-Il | - |
dc.relation.code | 2012207304 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF COMPUTER SCIENCE | - |
dc.identifier.pid | jipark | - |
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