Lightness Modification Method Considering Craik-O'Brien Effect for Protanopia and Deuteranopia

Shi BAO; Go TANAKA; Hakaru TAMUKOH; Noriaki SUETAKE

doi:10.1587/transfun.E99.A.2008

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

Online ISSN : 1745-1337
Print ISSN : 0916-8508

Special Section on Smart Multimedia & Communication Systems

Lightness Modification Method Considering Craik-O'Brien Effect for Protanopia and Deuteranopia

Shi BAO, Go TANAKA, Hakaru TAMUKOH, Noriaki SUETAKE

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Keywords: protanopia, deuteranopia, Craik-O'Brien effect, digital image, lightness modification

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2016 Volume E99.A Issue 11 Pages 2008-2011

DOI https://doi.org/10.1587/transfun.E99.A.2008

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Abstract

Protanopes and deuteranopes are difficult to distinguish some color pairs. In this letter, a new lightness modification method which considers the Craik-O'Brien effect is proposed. The lightness modification is performed at parts which are difficult to distinguish in the protanopia or deuteranopia. Experiments show the validity of the proposed method.

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