图像检索系统.doc

图像检索系统 摘要 随着计算机处理能力口益增强，因特网(Internet)技术的广泛普及和网络带宽不断提高，大量的图像信息不断地产生。如何从这些海量图像数据中有哪些信誉好的足球投注网站人们感兴趣的图像并有效利用这些图像，成为迫切需要解决的问题。基于内容的图像检索(CBIR)是解决这一问题的重要技术之一。基于内容的图像检索是指利用图像内容特征(包括颜色特征、形状特征、纹理特征)对图像进行查询。 本论文的主要内容分为2个部分： （1）基于内容的图像检索，它全面的研究了基于内容的图像检索系统，在介绍图像检索系统的发展及研究现状的基础上给出了基于几种内容特征的图像检索方法。 （2）图像检索原型系统设计与实现 利用颜色直方图和基于颜色分布的图像检索方法的实现了“图像检索原型系统”，给出系统设计、系统实现。 关键词：基于内容的图像检索 颜色直方图 相关性检测 HLV空间 Image retrieval system Abstract With the fact that the computer treatment ability mouth strengthens increasingly,universal and network broad Internet (Internet) technology bandwidth improves unceasingly , large amount of image information comes into being unceasingly. How search for people feeling the interest image to have an effect to make use of these images together from these great capacity for liquor in image data, become need the problem solving urgently. That content-based image is searched (CBIR) is one of the technology resolving this one problem importance. That content-based image is searched is to point to the inquiry making use of the image content characteristic (include the colour characteristic , form characteristic , vein characteristic) to be in progress to the image. Main thesis content is 2 parts mark: (1) content-based image is searched, it has studied content-based image retrieval system all round , has given the image having taken place several kinds content characteristics (colour , vein , form)-based search method on the basis introducing development of image retrieval system and studying current situations. (2) images are searched designs and the image having realized straight method picture making use of colour and having searched the method realization owing to the image that colour distributes searches the prototype system , give system out Keywords: Content-based image retrieval color histogram space-related testing HLV 目录 摘要 2 Abstract 2 目录 3 引言 8 第一章 基于内容的图像检索 9 1.1图像检索系统的发展 9 1.1.1基于文本的图像检索 9 1.1.2基于内容的图像检索 11 1.1.3国内外现状 11 1.2基于内容的图像检索 15 第二章 图像检索原型系统设