光电经纬仪红外成像跟踪处理器的研究与实现

以高性能数字信号处理器TMS320C6203为核心,结合CPLD（可编程逻辑器件）进行逻辑控制,用FPGA（现场可编程门阵列）进行预处理,设计了实时目标检测和跟踪系统。介绍了实时图像处理系统的硬件组成、工作原理、软件流程,重点分析目标检测算法和系统实时性。该系统被成功用于光电经纬仪红外图像处理系统中,经试验证明,系统对弱小目标的检测、识别和跟踪能力达到实际工程的实时性需求,大大提高了数据采集能力与处理速度,采样精度得到很大提高,完全满足系统设计要求。

A Tracking Processor for Infrared Imaging with Photo-Electric Theodolites

A real-time target detection and tracking system is designed using TMS320C6203 high performance DSP(Digital Signal Processor) as the core,using CPLD(Complex Programmable Logic Device) for logic control and using FPGA(Field Programmable Gate Array) for image preprocessing.The hardware structure,operation principle and software flow of the system are introduced with a highlight on the algorithm of target detection and real-time performance.The system is successfully used in the infrared image data processing system of a photo-electric theodolite.Applications in range tests show that the dim target recognition and tracking capability of the system meets the real-time performance requirements of engineering projects.Significant improvements are made in data acquisition capability,data processing speed and sampling accuracy.