| Tritanopic purity-difference function to describe the properties of minimally distinct borders. | |
MedLine Citation:
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PMID: 915574 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Tansley and Boynton have recently demonstrated that color stimuli whose chromaticities all fall on a particular triptanopic confusion line in the CIE (x,y) diagram do not form distinct borders with each other. A tritanopic purity-difference function, involving only r- and g-cone contributions, is demonstrated to provide (i) a prediction of which chromatic stimuli have equivalent border-forming properties, and (ii) a description of the distinctness of minimally distinct borders (MDB) in terms of an equivalent luminance contrast. The tritanopic purity-difference concept is demonstrated to account for all available data on the assessment of the distinctness of borders at the MDB point. |
Authors:
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A Valberg; B W Tansley |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Journal of the Optical Society of America Volume: 67 ISSN: 0030-3941 ISO Abbreviation: J Opt Soc Am Publication Date: 1977 Oct |
Date Detail:
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Created Date: 1977-12-29 Completed Date: 1977-12-29 Revised Date: 2008-11-21 |
Medline Journal Info:
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Nlm Unique ID: 7503097 Medline TA: J Opt Soc Am Country: UNITED STATES |
Other Details:
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Languages: eng Pagination: 1330-6 Citation Subset: IM |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Color Perception* Humans Optics and Photonics* Photoreceptor Cells / physiology* |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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