FPGA+DSP在空中背景下运动目标实时跟踪系统中的应用

Application of FPGA+DSP in Real-Time Moving Target Tracking System with Air-Background

针对电视跟踪系统对飞行目标的检测与跟踪受到速度瓶颈的限制,设计出在TMS320C6416 DSP的配合下,以Altera公司的EP2C70F672C6 FPGA为核心处理器的实时电视跟踪系统。该系统利用FPGA强大的并行流水处理能力,实现视频图像的采集、预处理、运动目标检测、波门叠加功能,并利用具有快速运算能力的DSP实现模板匹配算法,以确认跟踪目标。结果表明,该系统能实时高效地完成目标检测与跟踪任务。

Aiming at the speed limit of detection and tracking of the flying target in TV tracking system, a real-time TV tracking system, based on the core-processor of Altera Company＇s EP2C70F672C6 FPGA and cooperated with TMS320C6416 DSP is designed. In this system, FPGA is used to realize video image collection, preprocessing, moving target detection and wave-gate overlap for its powerful parallel-pipeline processing. DSP is used to implement template-matching to ensure the tracking target. The result shows that the system can automatically execute the detection and tracking for moving target timely.