pp.343-351 2013 Changes in Three Attributes of Color by Reproduction of Memorized Colors Hiroaki MIYAKE, Takeshi KINOSHITA and Atsushi OSA Graduate School of Science and Engineering, Yamaguchi University, 2-16-1 Tokiwadai, Ube-shi, Yamaguchi 755-8611, Japan Abstract : Various findings on color impression have become essential knowledge for professionals who handle colors as elements of design. Similarly, knowledge of memorized colors should be considered by design professionals. Researchers in color psychology have conducted various studies on memorized colors; however, a database on changing of colors cannot be built, because the investigated colors are limited to parts in the color space. In this paper, we propose an experimental method to reveal memorized colors. The apparatus consists of a personal computer and LCD display. The proposed method uses quantitative data on three attributes of memorized colors, and the manipulation of the apparatus is easier than the conventional method. We compare the study results with the findings of previous research papers. The results confirm the validity of the method. This study presents memorized colors of rarely investigated parts in the color space. Keywords : Color memory, Three attributes of color, Color difference 1. 1.1 TV Web 1 2 1 1 1 color memory memory color 2 2 1.2 Bartleson 3 4 15 931 Bartleson 3 4 10 15 30 1 3 Chroma Cosmos 6000 1 2 3 41 5 5 PCCS Received 2011.10.05 Accepted 2013.01.30 Copyright 2013 All Rights Reserved. 343
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3 C. J. Bartleson: Color in Memory in Relation to Photographic Reproduction, PhotoGraphic Science and Engineering, 5 (6), pp.327-331, 1971. 4 24 2 pp.232-243 2000 5 PCCS 24 3 pp.146-155 2000 6 Helen H. Epps and Naz Kaya: AIC 2004 Color matching from memory, Interim Meeting of the International Color Association, proceedings, pp.18-21, 2004. 7 p.165 p.652 1998 8 V. Hamwi and C. Landis: Memory for color, Journal of Psychology, 39, pp.183-194, 1955. 9 25 3 pp.203-204 1971 10 E. F. Loftus: Sifting human color memory, Memory & Cognition, 5 (6), pp.43-56, 1957. 11 R. W. Burnham and J. R. Clark: A test if hue memory, Journal of Applied Psychology, 39 (3), pp.164-173, 1955. 12 M. Collins: Some observation on immediate color memory, British Journal of Psychology, 22, pp.344-352, 1932. 13 S. M. Newhall, R. W. Burnham and J.R. Clark: Comparison of successive with simultaneous color matching, Journal of the Optical Society of America, 47 (1), pp.43-56, 1957. 14 10 2 pp.231-238 2011 2012 1999..,...1987 1992,,.1992 2000.,,,CG.,. 1997 IEEE 351