Proposal of New Signed Color Distance for Color-to-Gray Conversion

Shi BAO; Go TANAKA

doi:10.1587/transfun.E98.A.796

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

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

Regular Section

Proposal of New Signed Color Distance for Color-to-Gray Conversion

Shi BAO, Go TANAKA

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Keywords: color-to-gray conversion, color distance, color image

JOURNAL RESTRICTED ACCESS

2015 Volume E98.A Issue 2 Pages 796-800

DOI https://doi.org/10.1587/transfun.E98.A.796

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Abstract

A new signed color distance for color-to-gray conversion is proposed. It is suited to reflect gradation and detailed color change in an input color image into an output monochrome image. Experiments show the effectiveness of the proposed distance.

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