NDLI: Effect of the type of illumination on perceived blackness of automotive finishes

Content Provider	Springer Nature Link
Author	Jafari, R. Ameri, F. Khalili, N.
Copyright Year	2015
Abstract	The blackness perception of six black automotive finishes was evaluated under three different illumination conditions: unidirectional illumination, diffuse illumination and light booth condition. The metallic black panels with approximately the same appearance attributes, specular gloss, distinctness of image and orange peel, were selected to minimize the effect of total appearance factors on perceived blackness. Fourteen non-expert observers (5 males and 9 females) assessed the black panels while their normal color vision was examined by the Ishihara test. The pair comparison method was applied to rank the metallic black panels based on their perceived blackness. The results showed that under the diffuse illumination condition, a good correlation was observed between the lightness attribute of metallic black panels and their visual scales, where a decrease of the L* value leads to an increase of perceived blackness. In addition, observers assessed the darkest and the most neutral panel as the blackest sample under the three applied illumination conditions.
Starting Page	133
Ending Page	141
Page Count	9
File Format	PDF
ISSN	15470091
Journal	JCT Research
Volume Number	13
Issue Number	1
e-ISSN	19353804
Language	English
Publisher	Springer US
Publisher Date	2015-09-19
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Blackness perception Automotive finishes Appearance Illumination Visual assessment Tribology, Corrosion and Coatings Surfaces and Interfaces, Thin Films Polymer Sciences Industrial Chemistry/Chemical Engineering Materials Science
Content Type	Text
Resource Type	Article
Subject	Chemistry Surfaces, Coatings and Films Colloid and Surface Chemistry Surfaces and Interfaces

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