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Received:January 15, 2010 Revised:March 19, 2010
Received:January 15, 2010 Revised:March 19, 2010
中文摘要: MPEG-7为视频信息提供了一种标准化的描述方式，使得我们能够以文本的方式标注出视频文件的标题、作者、日期以及内容等各种属性，方便了在多种应用中交换视频的信息。设计和实现了一个视频检索系统：语寻，该系统利用已有的视频处理工具对视频文件进行处理，生成其MPEG-7描述文件，然后对视频的MPEG-7文件建立全文索引；当用户通过系统的Web界面输入查询关键字，便能够迅速的检索到感兴趣的视频文件。同时，系统采用分布式架构，具备良好的可扩展性，能够支持海量视频信息的检索。
Abstract:MPEG-7, which provides a standardized description for a video, allows one to mark out various properties of a video such as the title, author, dates and content to help facilitate the exchange of video information among various applications. This paper discusses the design and features of a video retrieval system, YuXun. It first uses existing video processing tools to generate the MPEG-7 description file for videos and then establishes full text index for the MPEG-7 documents. Therefore, the user can enter a query string in the system's Web interface and retrieve interested video files quickly. At the same time, the system uses a distributed architecture, which has high scalability, to support mass video information retrieval.
文章编号： 中图分类号： 文献标志码：
基金项目:国家高技术研究发展计划(863)(2008AA01Z147);安徽省高校省级自然科学研究重点项目(KJ2009A152)
| Author Name | Affiliation |
| ZHENG Quan | 中国科学技术大学 自动化系 安徽 合肥 230027 |
| XIAO Bi-Yu |
| Author Name | Affiliation |
| ZHENG Quan | 中国科学技术大学 自动化系 安徽 合肥 230027 |
| XIAO Bi-Yu |
引用文本：
郑烇,肖碧宇.基于MPEG-7的视频检索系统的设计与实现.计算机系统应用,2010,19(10):1-6
ZHENG Quan,XIAO Bi-Yu.Design and Implementation of a Video Retrieval System Based on MPEG-7.COMPUTER SYSTEMS APPLICATIONS,2010,19(10):1-6
郑烇,肖碧宇.基于MPEG-7的视频检索系统的设计与实现.计算机系统应用,2010,19(10):1-6
ZHENG Quan,XIAO Bi-Yu.Design and Implementation of a Video Retrieval System Based on MPEG-7.COMPUTER SYSTEMS APPLICATIONS,2010,19(10):1-6
