The system used hight-performance DSP ( TMS320C6202 ) to realize the real-time image object tracking algorithm, used large-scaled programmable logical array CPLD to control logic and field programmable gate array FPGA to preprocessing the image. 其中运用了高性能DSP(TMS320C6202)完成实时图像目标处理算法,并结合大规模可编程逻辑阵列CPLD进行逻辑控制和现场可编程门阵列FPGA对采集的视频图像做预处理,满足了系统的实时性。
In hardware circuit, the speed of data processing are improved with DSP, Field programmable gate array ( FPGA ) control logic of periphery circuit. In software system, we analyze the principle of subpixel subdivision and establish the mathematic model. 在硬件电路中,采用DSP嵌入式开发系统,提高数据的处理速度,使用可编程逻辑器件FPGA实现对外围接口电路的逻辑控制。