舌象分析仪中舌色重现方法的研究  

A Study of Colour Reproduction Method of Colour Image

作　　者：王永刚[1] 王爱民[1] 沈兰荪[1] 

机构地区：[1]北京工业大学信号与信息处理研究室,北京100022

出　　处：《照明工程学报》2001年第2期4-10,共7页China Illuminating Engineering Journal

基　　金：国家自然科学基金支持项目! (69971 0 0 4 )

摘　　要：近年来随着图象技术的普及和多媒体应用的增长 ,如何获得真实、恒定的彩色重现效果已受到广泛的关注。本文提出了一种色貌评价与三刺激值匹配相结合的在线彩色校正方法。通过对大量图象进行的实验 ,表明该方法在中医舌象分析仪的应用中能够获得较好的效果 ,满足实用的要求。In recent years, with the popularization of image technology and the increase of the multimedia application the research on colour reproduction has already had broad attention. In this paper, an online colour calibration method based on the combination of colour evaluation and colorimetric matching is proposed. We tested the performance of the method on 446 images. The result shows that the method can achieve better effect and meet the request of the practical application of Tongue Imaging and Analysis System of Traditional Chinese Medicine.\;

关 键 词：舌色重现方法 彩电成象系统 舌象分析仪 彩色机理 

分 类 号：R241.25[医药卫生—中医诊断学]