一种基于内容的图像检索系统的设计与实现

A Kind of System Design and Implementation Approach on Content-Based Image Retrieval

随着互联网技术的普及和发展,多媒体资源已成重要的信息载体,传统的基于关键字的信息检索技术已逐渐不能满足需求,因此,基于内容的图像检索技术成为当今的一个研究热点。文中在分析基于内容的图像检索方法基础上,针对数字图书馆的图像检索特点设计了一种图像检索系统的模型,并简要介绍模型的系统实现方法和图像处理过程。由具体实例数据验证说明了系统的可用性,表明此系统具有一定应用价值,文中的研究可对数字图书馆技术的进一步发展起到积极的参考作用。

With the popularity of the I ntemet and development of IT technology, multimedia resource has become an important information carrier, the traditional keyword- based information retrieval technology has not been gradually able to satisfy the users＇demand for information, therefore, content - based image retrieval technology becomes a research hotspot. Based on description of the content - based image retrieval method, a valuable image retrieval system is designed and implemented according to the image - retrievabled characteristics in the digital library. The logical model and implementation approach about the system have been described briefly. Finally, these expriment data of the system show its availability is all right,and the study on the technology of digital libraries will be positive as a reference to the further research in the field.