Video semantic information is referred to the information about the objects in video streams, including object shape, spatial relation between objects, and events related to objects, etc.

A content-based retrieval technique of video information;

A method to prevent leakage from computer s video information by digital filtering is presented.

Some video information on the site would transport to the long-distance supervisory and control center in some special application in recent years.

E-commerce recommendation system of integrated semantic information;

Medical image retrieval based on texture features and semantic information;

Based on the configuration and application demands of relay protection and fault information system,this paper expatiates on the communication protocol and information semantic needed in the system.

Research for Information Service System of Video and Audio Based on Grid;