基于DM6446的智能视频监控系统的设计  

Design of intelligent video surveillance system based on DM6446

作　　者：杨金玲[1] 柴颖[1] 狄红卫[1,2] 

机构地区：[1]暨南大学光电工程研究所,广州510632 [2]广东省高等学校光电信息与传感技术重点实验室(暨南大学),广州510632

出　　处：《电子测量技术》2010年第3期113-116,共4页Electronic Measurement Technology

摘　　要：达芬奇技术是一款集成DSP处理器、软件、开发工具和技术支持的综合型解决方案系列。以达芬奇技术为支持,针对视频监控中的运动目标,引入自主跟踪思想,提出了一种基于双核TMS320DM6446的运动目标跟踪智能监控系统方案,完成了相应的软硬件设计。系统采用相邻帧差法进行运动检测,并通过运动目标形心偏移量控制云台实现运动目标跟踪。该方案作为单片系统,设计简单,具有良好的扩展性和灵活性,运行算法具有可重构性。Davinci technology is a series of synthesizing solution integrated DSP processor,software,development tools and technical support into one part.To the motion targets,taking Davinci technology as a support and bringing up self-traced idea,an intelligent video surveillance system based on the dual core TMS320DM6446 is proposed.The corresponding software and hardware design is completed.The system adopts adjacent frame difference method to detect motion,and control holder to complete motion target tracing by offset of motion target centroid.As a monolithic system,this project has the advantages of simple design,good expansibility and flexibility,and reconfigurable operation arithmetic.

关 键 词：视频监控 DM6446 达芬奇 运动检测 目标跟踪 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]