基于内容的图像检索的发展最新趋势

Research on Trends of Content-based Image Retrieval

基于内容的图像检索目前主要集中于底层特征的相似度匹配的研究,文中阐述了基于内容的图像检索发展的最新趋势:基于语义内容的图像检索和语义的描述方法。文章首先提出了语义层次化的基于内容检索的系统框架,然后介绍了图像高层语义的处理方法,最后展望了基于MPEG-7的统一规范的图像语义的描述方法。

The present research on content-based image retrieval(CBIR)focuses on the similarity-matching of lower-fea-tures,this paper states the trends of CBIR:Semantic-content-Based Image Retrieval and Description of semantic.The pa-per first outlines the semantic hierarchical framework of CBIR,then introduces the methods of semantic processing.At last it prospects for the description method of image semantic based on MPEG-7.