文章基本信息

标题：カテゴリカル色知覚を考慮した色の類似度定義に関する一考察
本地全文：下载
作者：張英夏 ; 向井信彦 ; 中嶋正之等
期刊名称：映像情報メディア学会誌
印刷版ISSN：1342-6907
电子版ISSN：1881-6908
出版年度：2013
卷号：67
期号：3
页码：J116-J119
DOI：10.3169/itej.67.J116
出版社：The Institute of Image Information and Television Engineers
摘要：The calculation of color difference is one of the most basic techniques in image processing fields. For example, color clustering and edge detection are the first steps of most image processes and we compute them by using a color difference formula. Although the CIELAB color difference formula is a commonly used one, the results obtained with it are not in accordance with human feelings when the color difference becomes large. In this paper, we have performed psychophysical experiments on color similarity between colors that have large color differences. We have then analyzed the results and found that the similarity is strongly restricted by the basic color categories. In accordance with this result, we propose a new color similarity metric based on the CIEDE2000 color difference formula and categorical color perception.
关键词：色知覚;色差;色の類似度;心理視覚実験;基本色カテゴリー;カテゴリカル色知覚