Research On Integration Technology Of Target Imaging And Detection For Infrared Seeker

In recent years,infrared imaging system has been widely used in military and commercial fields due to its advantages of high cost-effective,high reliability,small size and low power consumption.Therefore,the development and innovation of infrared imaging system has gradually become one of the hotspots of domestic and foreign scholars.Based on the research of infrared imaging system and infrared seeker system,the integrated technology of infrared seeker target imaging and detection is studied and analyzed in detail from the theory.At the same time,the related overall scheme and the design of software and hardware system are completed.This paper designs and develops specific work as follows: research and compare traditional infrared image processing algorithms,mainly including non-uniform correction algorithm,blind element detection and compensation algorithm,image filtering algorithm and image enhancement algorithm.By comparing and analyzing the traditional image processing algorithms,the blind element detection algorithm based on image gradient threshold judgment,the blind element weighted compensation algorithm and the adaptive window image filtering algorithm are proposed,and the simulation analysis and experimental verification are carried out.The hardware circuit of the integrated infrared imaging system is studied and designed,including infrared detector driver circuit,A/D acquisition circuit,signal processing circuit,power management circuit and external interface circuit.At the same time,the image processing algorithm is implemented and validated by software on the hardware platform.The experimental results show that the infrared target imaging and detection integrated system has good performance,and can meet the requirements of small size and high reliability.