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LEUKOS
The Journal of the Illuminating Engineering Society
Volume 12, 2016 - Issue 1-2: Special Issue on Color Rendition
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Articles

Preferred Color Rendition of Skin under LED Sources

Sophie Jost-BoissardCivil Engineering and Laboratory Building, National School of Public Works of the State, University of Lyon, Lyon, FranceCorrespondence[email protected]
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,
Pascale AvouacCivil Engineering and Laboratory Building, National School of Public Works of the State, University of Lyon, Lyon, FranceView further author information
&
Marc FontoynontDepartment of Energy and Environment, Danish Building Research Institute, Aalborg University, København, DenmarkView further author information
Pages 79-93 | Received 02 Sep 2014, Accepted 05 Jun 2015, Published online: 26 Aug 2015
 
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ABSTRACT

A psychophysical experiment was conducted to investigate the perceived color rendition of facial complexion under different spectral power distributions (SPDs). Sixty-three subjects completed a categorical evaluation of their own skin under 20 light sources at 2700 K (fluorescent and LED), in a full-size booth. The aim was to investigate the influence of SPD on the appreciation of observers of their own complexion. Three different types of skins were evaluated and statistical analyses showed that there were significant differences between some SPDs. Correlations between subjective estimation and color metrics were investigated to find which metrics best describes visual preference.

Additional information

Funding

This study was supported by Philips Lighting.

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