Research and application of Content-Based adaptive image retrieval technology

In this paper, a new image retrieving method is proposed, which integrates color features, and integrates color histogram, relevance feedback, the partition color and the genetic algorithms. First, by analyzing images´ color histogram, dasiaexample imagespsila which have the same global color feature are founded out. Then, by using relevance feedback for these images, images which user thought are similar to the example image are found out and then classify these images by spatial position. After that, genetic algorithm is applied to adjust automatically retrieval parameters, reduce the user´s selecting operations in a feedback process, and improve the intelligent degree of the system. By comparative experiments with other two kinds of methods from search efficiency and feed back time, the global accumulated histograms and the partitions and relativity feed backing, this method is proved efficient.