摘要： 论述了基于色彩的图象检索方法，对颜色空间的选择、颜色的量化以及颜色的相似测度进行了讨论。在此基础上，对两种典型的基于颜色的图象检索方法的特点、关键技术的实现方法以及存在的根本问题进行了详细的分析和比较。

关键词: 图象检索, 基于内容, 图象数据库, 颜色直方图

Abstract: The color-based image retrieval methods are discussed in the paper, with emphasis on the choice of color space, the quantizationof color and the similar measure of color. On the basis of this, the features of the two typical color-based hoage retrieval methods, therealizable methods of key techniques and the existing basic problems are analysed and compared in greater detail.

中图分类号: 

• TP391.3