根据任务和功能要求, 设计了一种应用于红外跟踪测量系统的图像处理电路。介绍了电路的实现功能、设计构架、硬件组成和对外接口等, 进行了模块划分和模块描述。该电路以内含嵌入式处理器的高性能 FPGA为核心, 复杂计算由嵌入式处理器编程实现, 满足任务功能要求, 提高了系统集成度和可靠性。

The paper designs an image-processing circuit, which would be used in infrared tracking and measuring system. Functions, structure and interfaces of the circuit are introduced and circuit modules are described in detail. The circuit uses high-performance FPGA with embedded processor inside as core device and complex algorithms are realized by the embedded processor. The circuit fulfils requirements of task and function with high integration level and reliability.