基于HIS空间的彩色图象分割  

Color Image Segmentation Based on HIS Model

作　　者：黄飞[1] 吴敏渊[1] 曹开田[1] 

机构地区：[1]武汉大学电子信息学院信号与信息处理实验室,湖北武汉430079

出　　处：《小型微型计算机系统》2004年第3期471-474,共4页Journal of Chinese Computer Systems

摘　　要：提出了一种基于 HIS空间的彩色图象自动分割算法 .在这个算法中 ,彩色图象首先被转化到 HIS颜色空间 ,图像分解成彩色通道 (H和 S分量 )和亮度通道 (I分量 ) ,我们对彩色通道采用基于 J-图象的自动分割算法进行分割 ,对亮度通道采用水线阈值算法进行分割 ,然后将分割后的结果进行组合 ,得到最终分割结果 .试验表明 ,这种方法计算快速简单 。In this paper, a new approach to automatic color image segmentation based on HIS model is presented. First, color image is transformed from RGB model to HIS model, in which image data is separated into chromaticity and brightness. Second, chromaticity is segmented by an algorithm based on J-image ,while brightness is segmented by watershed algorithm, then their results are combined as a final result. Experiments show that the new approach can be implemented efficiently.

关 键 词：彩色图象处理 图象分割 HIS空间 J-图象 彩色通道 亮度通道 水线阈值算法 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]