本程序基于opencv可以提取图片的颜色直方图特征，可用于图像检索中作为颜色特征-This procedure is based on opencv can extract the image color histogram features, can be used as color features in image retrieval

说明：用于图像处理中的相似图像检索，基于颜色的图像检索-Descr iption: used for image processing in similar image retri , color based image retri

基于颜色的图像处理和检索，使用opencv c++等编写- search image