The Zhoukou Television Image Retrieval Technology And Design,

During the Zhoukou TV station managing programs, plenty of information was created, which is valuable asset and wealth, and can't been recovered. This is media assets. How to use and manager the media assets becomes the key of building a high-speed, steady and secure platform in media system.Media asset management is a total solution to managing all kinds of media such as video and audio data, text files, figures and tables. It can satisfy the requirement of media asset owner to collect, keep, search, edit and issue various information and it can also provide a simple method of visiting the contents for the media asset user, in order to keep and use media asset high efficiently. And it is a new concept in technique field of broadcast and TV system, at the same time it is also the necessity of broadcast and TV digitalizing. However, the current media asset management system's management objects are only confined to the finished programs. Editing is excluded of media asset management system, and the program stuffs are still not used flexibly and efficiently.With the development of multimedia technology,there comes out a mass of multimedia information. How to retrieval the information becomes a research focus. The key technologies of content-based image retrieval (CBIR) system contain a lot of aspects. The most important point is how to represent multimedia content accurately and completely.Under the condition of country's multiplication plan, a media asset management trading platform based on trading is put on the agenda according to media trading. And the algorithm of image index would be improved, a subsystem would be established.