dc.contributor.author | Dugay, Fabienne | |
dc.contributor.author | Farup, Ivar | |
dc.contributor.author | Hardeberg, Jon Yngve | |
dc.date.accessioned | 2017-10-24T12:25:55Z | |
dc.date.available | 2017-10-24T12:25:55Z | |
dc.date.created | 2008-11-03T00:00:00Z | |
dc.date.issued | 2008 | |
dc.identifier.citation | Color Research and Application. 2008, 33 (6), 470-476. | nb_NO |
dc.identifier.issn | 0361-2317 | |
dc.identifier.uri | http://hdl.handle.net/11250/2461840 | |
dc.description.abstract | The recommendation of the CIE has been followed as closely as possible to evaluate the accuracy of five color gamut mapping algorithms (GMAs)—two nonspatial and three spatial algorithms—by psychophysical experiments with 20 test images, 20 observers, one test done on paper and a second one on display. Even though the results do not show any overall “winner,” one GMA is definitely perceived as not accurate. The importance of a high number of test images to obtain robust evaluation is underlined by the high variability of the results depending on the test images. Significant correlations between the percentage of out-of-gamut pixels, the number of distinguishable pairs of GMAs, and the perceived difficulty to distinguish them have been found. The type of observers is also important. The experts, who prefer a spatial GMA, show a stronger consensus and look especially for a good rendering of details, whereas the nonexperts hardly make a difference between the GMAs. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Wiley | nb_NO |
dc.title | Perceptual Evaluation of Color Gamut Mapping Algorithms | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | acceptedVersion | nb_NO |
dc.source.pagenumber | 470-476 | nb_NO |
dc.source.volume | 33 | nb_NO |
dc.source.journal | Color Research and Application | nb_NO |
dc.source.issue | 6 | nb_NO |
dc.identifier.doi | 10.1002/col.20443 | |
dc.identifier.cristin | 789276 | |
dc.description.localcode | This is the peer reviewed version of the following article: [Perceptual Evaluation of Color Gamut Mapping Algorithms], which has been published in final form at [http://onlinelibrary.wiley.com/doi/10.1002/col.20443/full]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. | nb_NO |
cristin.unitcode | 194,18,21,0 | |
cristin.unitname | Avdeling for informatikk og medieteknikk | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 1 | |