本论文旨在根据成像跟踪探测系统的要求，深入研究目标的成像特性，探索提高 天光背景弱小目标探测与识别的技术途径，并应用到工程实践中。-This paper aims in accordance with the requirements of the imaging trace detection system, in-depth study of the imaging characteristics of the target, explore the technical approach