Design And Implementation Of The Network Video Vertical Search System Base On Lucene

Since the video-sharing website has obtained the huge success after YouTube, the domestic video-sharing websites develop rapidly, the quantity of network video starts to grow at high speed, which strengthened people's dependence on the video search. However, the majority database searching pattern of video-sharing websites can not satisfy people's more and more requirement for video search.The paper takes the users' network video search demand as the researching background, unites network video market demand to the video information search, to develops in the network video frequency search based on the essential frame direction, in the non- essential frame traditional text search pattern foundation, only then uses the vertical search idea and technology, shares the website content by taking the domestic Internet video as the video information specific automatic gathering object, and realizes the network video search function. In order to realize the video information full text retrieval, the system also absorbs the Lucene full-text search engine to realize the system full-text search.The paper first elaborates the search engine basic principle as well as the vertical search essential technology, then gives an essential explanation for Lucene full-text search engine technology showing based on the JAVA, finally on the foundation of the network video search service analysis, obtains the basic function demand and the ultimate objective of the system.On the foundation of the system function demand and goal, the paper utilizes the UML analysis design technology and system three overhead system architecture, and carries on the detailed elaboration to the system functional design and the database design as well as the system data backup strategy.Because the system development environment is Linux+Apache+PHP+MySQL, the paper has also carried on essential showing for Linux, Apache, PHP, MySQL. On this foundation, the paper has carried on the explanation to the implementation of functions of each part of the system.