多DSP智能相机的设计  

Design of an smart camera and its implementation based on multi-DSP

作　　者：肖传伟[1,2] 周怀得[1,2] 李志慧[3] 郝志航 

机构地区：[1]长春光学精密机械与物理研究所 [2]100049中国科学院研究生院 [3]吉林大学

出　　处：《微计算机信息》2006年第06Z期162-164,共3页Control & Automation

基　　金：自然科学基金(No.50422285)

摘　　要：提出了并实现了基于TI的TMS320VC5402多DSP智能相机,该相机采用模块化,结构化的设计。利用FPGA配置灵活的特性实现了模块的可扩展性,而且可以实现相机拓扑结构的可重构,并实现了与硬件特性相结合的算法。该相机的设计方案有广泛的适应性,对软件的结构和算法稍作修改即可应用于不同的工作场合。A smart camera was presented based on TI TMS320VC5402 with multi-DSP processors.A modular and reconfigurable architecture was adopted in this system.FPGA was used to implement modules expanding easier. It analyses the system structure and working principle of all modules in this multi—DSP system .The system combines merit between FPGA and DSP, such as, rapidity, agility and currency.It is important for the system that it is easy to modularize,expand and then it can improve the parallel efficiency of algorithm.Exporimentation shows that exploitive period of the system is short, maintenance convenient.

关 键 词：智能相机 数字信号处理器(DSP) FPGA 模块化 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]