A design of intelligence video analysis system based on TMS320DM6446

摘要

Taken the intelligent video analysis as the background, this paper presents a design of intelligent video analysis system for intrusion detection, which based on TMS320DM6446, and completed the design scheme of both software and hardware. With the modular design, hardware system implemented the video input and output, analysis, storage, and alarm peripherals module design. Software system algorithm adopted the background difference and three frames difference combined method to achieve target detection and extraction, and then compared with the prescribed alarm rules to complete intrusion detection and alarm. As an embedded system, this system is easy to realize and has great expansibility and flexibility.