本文主要研究基于图像颜色特征的检索。选用基于颜色直方图的算法，并利用Visual Basic程序设计语言和Access数据库技术设计实现了基于颜色直方图算法的图像检索系统。-This paper studies the characteristics of the color-based image retrieval. Selection algorithm based on color histogram and use Visual Basic programming language a

Image retri techniques are useful in many image-processing applications. Content-based image retri systems work with whole images and searching is based on comparison of the query. General techniques for image retri are color, texture and shape. Thes