基于色貌的跨媒体颜色复制  

Cross-media color reproduction based on color appearance

作　　者：杨卫平[1] 赵达尊[1] 范秋梅[1] 黄庆梅[1] 李颖[1] 

机构地区：[1]北京理工大学信息科学技术学院颜色科学与工程国家专业实验室

出　　处：《光学技术》2005年第1期101-103,共3页Optical Technique

基　　金：国家自然科学基金项目(60278022);(60368001)资助

摘　　要：介绍了一种基于视觉匹配的跨媒体颜色复制方法。通过视觉匹配将一个环境下的一些色貌因素"映射"到另一个环境,是一种基于色貌的CRT特性化方法。该方法复制的22个Munsell色卡的平均视觉评价为6分制的5.17分。其中,红色调的复制色块视觉评价较好,蓝色调或蓝色占有较大比例的复制色块误差较大。sRGB作为目前流行的用于颜色通讯的标准色空间,在实验中也进行了比较。实验证明这种基于视觉匹配的特性化方法,已经包含了一些色貌因素,可以满足一般的应用要求,有着广泛的应用前景。A new method based on vision matching for cross-media color reproduction is introduced. Some color appearance factors are matched to other ones in the vision matching process. It is a method of CRT characterization based on color appearance. 22 Munsell color chips are reproduced and their average vision score is 5.17 (in 6-point grade). In all the chips, the reproduction results for red hue are better than for blue hue. The sRGB is a standard color space for color communication and its results are also given for comparison. The experiment results show that the method based on vision matching has included some color appearance factors. It can satisfy general practical needs. The method is expected to have plenty of application areas.

关 键 词：色貌模型 设备特性化 跨媒体颜色复制 颜色管理 

分 类 号：O432.3[机械工程—光学工程]