A general technique for the recovery of signicant image features is presented. The technique is based on the mean shift algorithm, a simple nonparametric pro- cedure for estimating density gradients. Drawbacks of the current methods (includi

代码为基于内容的图像检索程序，可以直接运行，但时间有点长，可以稍加修改就可以使用！-Code for content-based image retrieval proces