基于内容的图像检索技术综述

摘要

随着计算机网络与多媒体技术的飞速发展，基于文本的传统信息检索方式已经不再满足人们的需要，因此，基于内容的图像检索方式越来越受到人们的青睐，并成为研究的热点。本文首先对基于内容的图像检索进行了介绍，综述了基于颜色、纹理、形状、语义等图像检索相关技术；最后对图像检索系统，及其在目前的应用进行了简要的说明。%With the rapid development of computer network and multimedia technology, the traditional text-based information retrieval techniques are no longer meet the needs of the people, therefore, content-based image retrieval has become increasingly favored, and becomes a research topic. In this paper, content-based image retrieval are introduced, some main techniques of CBIR are discussed, including color index, shape index, texture index and semantic index. Finally, a brief description of image retrieval system and its current application are introduced.