综合颜色、纹理、形状和相关反馈的图像检索*

提出了一种综合颜色、纹理和形状三种特征并进行多层检索的方法;同时,将相关反馈技术融合到算法中,通过调整特征间和特征内的权重来提高检索准确率.实现了一个图像检索原型系统,将不同实验结果进行了比较和分析.实验结果表明,提出的方法具有良好的检索效果.

Image retrieval based on color texture shape and relevance feedback

Aimed at the defects existed in the traditional content based image retrieval (CBIR) system which was mainly dependent on the single vision features,a new method for multilayer image retrieval using combined color,texture and shape features was proposed. Meanwhile, the technique of relevance feedback was used in the algorithm to improve the performance of retrieval by adjusting the intra Weight and the inter weight. A prototype system was implemented.The experiment results show that the effectiveness of the proposed approach.