Aiming at the application of embedded system in the field of infrared image processing,the method that an inte⁃gration information processor is constructed in the aspect of infrared image processing is put forward. The system architecture based on SOPC+DSP is adopted to accomplish the dual band infrared image preprocessing,image compression,target detection, target recognition,communication with other systems and other functions. A general architecture suiting for this field is given and demonstrated. The hardware and software were designed in combination with the specific application,and based on this,the sys⁃tem architecture was tested. The test results show that the error coming from the operation result of hardware platform and soft⁃ware simulation result is very small,which can meet the test requirement. The system can complete the processing work of two⁃channel infrared image,improve the processing speed,and reduce the workload of CPU.%针对嵌入式系统在红外图像处理领域的应用，提出在红外图像处理方面构建一种一体化信息处理器。采用基于SOPC+DSP的体系架构，实现双波段红外图像的预处理、图像压缩、目标检测与识别、与其他系统的通信等功能。给出了一种适用于该领域的通用架构，并对该架构进行了论证，结合具体应用进行硬件和软件设计。在此基础上，对系统架构进行测试，经过验证，硬件平台运行结果与软件仿真结果误差很小，达到设计要求。同时，该系统可以完成两路红外图像的处理工作，提高了系统处理速度，减少了CPU的工作量。
展开▼
