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A relationship between zero‐grayness luminance by Evans and perceived brightness of spectrum colors

A relationship between zero‐grayness luminance by Evans and perceived brightness of spectrum colors An important finding in the present study is that “zero‐grayness luminance” proposed by Evans gives approximately the same perceived brightness for spectrum colors irrespective of hues. The luminance values with the same perceived brightness for spectrum colors are directly derived on the basis of VCC method proposed by the senior author. It corresponds to the spectral luminosity function Vb2(λ;VCC). In the study process, we had some doubts on the luminosity function CIE Vb2(λ) on the heterochromatic brightness match. In other words, CIE Vb2(λ) may not be used for scientific study. The problem is discussed in Appendix briefly. © 2007 Wiley Periodicals, Inc. Col Res Appl, 33, 19–26, 2008 http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Color Research & Application Wiley

A relationship between zero‐grayness luminance by Evans and perceived brightness of spectrum colors

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References (16)

Publisher
Wiley
Copyright
Copyright © 2007 Wiley Periodicals, Inc.
ISSN
0361-2317
eISSN
1520-6378
DOI
10.1002/col.20368
Publisher site
See Article on Publisher Site

Abstract

An important finding in the present study is that “zero‐grayness luminance” proposed by Evans gives approximately the same perceived brightness for spectrum colors irrespective of hues. The luminance values with the same perceived brightness for spectrum colors are directly derived on the basis of VCC method proposed by the senior author. It corresponds to the spectral luminosity function Vb2(λ;VCC). In the study process, we had some doubts on the luminosity function CIE Vb2(λ) on the heterochromatic brightness match. In other words, CIE Vb2(λ) may not be used for scientific study. The problem is discussed in Appendix briefly. © 2007 Wiley Periodicals, Inc. Col Res Appl, 33, 19–26, 2008

Journal

Color Research & ApplicationWiley

Published: Feb 1, 2008

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