A comparison of lightness contrast effects in CRT and surface colours | Zendy

Wu RayChin | Zendy; Wardman R. H. | Zendy; Luo M. Ronnier | Zendy

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A comparison of lightness contrast effects in CRT and surface colours

Author(s) -

Wu RayChin,

Wardman R. H.,

Luo M. Ronnier

Publication year - 2005

Publication title -

color research and application

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.393

H-Index - 62

eISSN - 1520-6378

pISSN - 0361-2317

DOI - 10.1002/col.20074

Subject(s) - lightness , contrast (vision) , surface (topology) , mathematics , optics , matching (statistics) , artificial intelligence , materials science , art , computer science , geometry , physics , statistics

The simultaneous contrast effect is investigated in this article. A total of 174 and 154 test/induction combinations were studied for CRT and surface colours respectively. Each combination was assessed by nine observers using a matching technique. The test and induction colours used for CRT colours were similar to surface colours using fabric samples. The results indicated a strong lightness contrast effect for both CRT and surface media; that is, the lightness of a test colour surrounded by a lighter induction colour was reduced for both CRT and surface colours. However, the effect in CRT medium was more pronounced than in the surface medium. © 2004 Wiley Periodicals, Inc. Col Res Appl, 30, 13–20, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/col.20074

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