基于FPGA的高分辨率红外目标检测技术研究

Research on high-resolution infrared target detectiontechnology based on FPGA

本次研究面向红外对空预警探测领域的实际问题,开展高分辨率红外图像目标检测算法设计与工程化应用验证。文中研究设计了基于中值滤波、卷积滤波核形态学滤波等的目标检测算法,并基于FPGA平台进行硬件移植验证与测试。实验表明本文采用的方法可以实现对高分辨率红外图像的目标检测功能,并且基于FPGA硬件提升算法的运算速度,使算法在FPGA硬件平台上完成实时运算传输的要求。

This research is oriented towards the practical problems in the field of infrared air-to-air early warning and detection,and carries out the design of the target detection algorithm for high-resolution infrared images and verification of engineering applications.In the paper,target detection algorithm based on median filter,convolutional filtering kernel morphological filtering,etc.are studied and designed,and the hardware transplant based on FPGA platform is verified and tested.Experiments show that the method adopted in this paper can achieve the target detection function of high-resolution infrared image,and improve the operation speed of the algorithm on the basis of FPGA hardware.The algorithm meets the requirements of real-time computing on the FPGA hardware platform.