基于片上系统的实时红外图像处理器设计

Design of real-time image processor based on SOPC

提出了一种适合红外热像仪的基于FPGA片上系统(SOPC)的图像处理器设计方案,即FPGA片上逻辑处理+NIOSⅡ软核CPU+DSP内核的处理架构。综合了三种主流核心处理器的优势,具备很强的处理能力;并且集成在一个芯片内部,有利于高速实时地图像处理功能实现。本设计在实际工程应用中得到了良好的使用效果。

In the paper, a image processing for infrared thermal-imager is designed based on the technique of SOPC, that is the processing structure with logic processing, NIOS Ⅱ soft core CPU and DSP inner core. Combining with the predominance of the three processors, the image processing designed in this paper is useful for high-speed real time process. The design has good effect in engineering application.