基于内容的图像检索技术综述

Survey of content—based image retrieval

随着信息技术的迅速发展,基于内容的图像检索技术已成为目前检索技术中的研究热点。本文主要对图像检索的进行了概述,并对主要的检索方法进行了讨论,指出了现有图像检索技术的优缺点,同时指出了基于图像检索技术的发展趋势和研究方向。

With the rapid development of information technology, content-based image retrieval is one the most popular technique in image retrieval today. This paper is based on summing up the development of image Retriveval , and some key issues on content- based image retrieval are＇ introduced,the paper points out defects and dfficulties about existing image retrieval technology,and at the same time.the authors have presented the future research trends.