Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/4372
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dc.contributorInstitute of Textiles and Clothing-
dc.creatorShen, HL-
dc.creatorXin, JH-
dc.date.accessioned2014-12-11T08:23:51Z-
dc.date.available2014-12-11T08:23:51Z-
dc.identifier.issn1084-7529-
dc.identifier.urihttp://hdl.handle.net/10397/4372-
dc.language.isoenen_US
dc.publisherOptical Society of Americaen_US
dc.rights© 2004 Optical Society of America. This paper was published in Journal of the Optical Society of America A and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-21-7-1125. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.en_US
dc.subjectCalculationsen_US
dc.subjectColor image processingen_US
dc.subjectEstimationen_US
dc.subjectMathematical modelsen_US
dc.subjectMatrix algebraen_US
dc.subjectScanningen_US
dc.subjectSpectrum analysisen_US
dc.subjectStatistical methodsen_US
dc.subjectVectorsen_US
dc.titleSpectral characterization of a color scanner by adaptive estimationen_US
dc.typeJournal/Magazine Articleen_US
dc.description.otherinformationAuthor name used in this publication: John H. xinen_US
dc.identifier.spage1125-
dc.identifier.epage1130-
dc.identifier.volume21-
dc.identifier.issue7-
dc.identifier.doi10.1364/JOSAA.21.001125-
dcterms.abstractA new method of spectral characterization for color scanners by the use of adaptive estimation is proposed. It deals with estimation of high-dimensional reflectance vectors from low-dimensional scanner response vectors when the scanner departs from linearity. We first investigate the spectral linearity of the scanner, and then estimate the spectral reflectance adaptively based on the local statistics of a set of neighboring training samples. As the proposed characterization method does not utilize the mathematically recovered spectral responsivity, its inherent inaccuracy is not critical to the spectral characterization. Experimental results showed significant advantage of adaptive estimation when compared with other methods.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationJournal of the Optical Society of America. A, Optics, image science, and vision, 1 July 2004, v. 21, no. 7, p. 1125-1130-
dcterms.isPartOfJournal of the Optical Society of America. A, Optics, image science, and vision-
dcterms.issued2004-07-01-
dc.identifier.isiWOS:000224107800001-
dc.identifier.scopus2-s2.0-3142697658-
dc.identifier.eissn1520-8532-
dc.identifier.rosgroupidr22022-
dc.description.ros2004-2005 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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