Design Implementation Of Video Sureillance System Based On H.264

Intelligent video surveillance system is unattended,real-time detection monitoring the sence of the mongving tsrget,the use of computer powerfull data processing capabilities,the key to the use of image processing.pattern recognition and computer visiontechnology to extract and analyze the video sourcecourse of action, the moving targettracking, behavior analysis and type of recognition,the ability to detect and deal withanomalies in the monitoring.In this paper,firstly,we learned the basic principles of the video surveillance system,and then analysed the H.264video coding-decoding,focused on the moving target detection and tracking technology,used the TMS320DM642multimedia chip, designed and implemented a video surveillance system.Video surveillance system is more complex, including hardware design, software design and algorithm design. The main processing chip used in the video surveillance system is TMS320DM642DSP provided by Texas Instruments (TI). System hardware design is as follows:the design of memory module, the clock system design, power module design, reset circuit design, video input and output module design, alarm circuit design and so on. At the same time, this video system also includes USB interface, Ethernet interface and so on, so that it can be developed again and upgraded later conveniently.The debugging of hardware design is to ensure that the system can achieve the desired results. The debugging is implemented mainly in the CCS environment provided by TI. Such system could be widely used in the areas of video surveillance and security, video conference and so forth, while providing a good platform for image and video algorithms. This thesis elaborates the hardware design and debugging of the system.In this system, we used TI DSP software integrated development environment CCS video surveillance system design, software used X.264encoder optimized DM642work-king platform,and the main function module system debugging.