红外成像系统强光干扰的仿真与评估, 已成为光电对抗领域内一个重要课题。研究强光对红外图像中目标识别的干扰能力,对红外图像进行研究与分析, 实现特定目标与场景的合成仿真。所研究对象是红外图像, 通过目标与场景的融合仿真、背景抑制、目标提取等过程, 研究目标与强光光斑相对距离不同时目标检测性能的变化情况, 并提供部分实验结果及结果分析。

The simulation and evaluation of infrared imaging systems affected by the laser jamming has become an important issue in electro-optic countermeasure. The laser jamming effect to the target recognition of the infrared images is researched. The infrared images are researched and analyzed to implement synthesized simulation of special targets and scenes. The research object is infrared images. Through the processes of fusion simulation of target and scene, background suppression and target extraction, the performance changes of target detection are researched when the relative distance between the target and the laser spot is different. And experimental results and result analysis are provided.