图像检索中颜色特征提取方法的研究

摘要

基于内容的图像检索技术日益成为了研究热点。而颜色特征是基于内容的图像检索技术常用的特征，本文主要介绍了图像检索系统中常用的颜色空间，典型的颜色特征和提取方法，并对其特点和性能进行来了分析。%Content-based image retrieval technology is becoming a hot research area increasingly. Color feature is the common characteristic of image retrieval technology. This paper mainly discusses the color spaces in image retrieval system and typical color features with their extraction. This paper also analyzes the characteristics and performances of color features.