MPEG——7与基于内容的图像检索

MPEG——7and Content-Based Image Retrieval

图像检索是有着广泛意义的多媒体应用领域。基于内容的图像检索属于较高层次上的检索。该文对基于内容的图像检索的研究现状进行了分析,介绍了国际上即将推出的多媒体内容描述标准MPEG—7,并提出了一种实现MPEG—7标准图像检索系统的抽象模型。

Image retrieval is an applicable field of the multimedia technology,which is wide in scope.This paper re-views present studies for content-based image retrieval,studies MPEG-7,an international standard for multimedia content description,and advances an abstract model for contend-based image retrieval system based on MPEG-7.