电子器件2024,Vol.47Issue(4):1101-1106,6.DOI:10.3969/j.issn.1005-9490.2024.04.035
点源干扰下红外导引头成像鲁棒跟踪方法
Adaptive Infrared Tracking Method of Laser Seeker Jamming Point Source
摘要
Abstract
Because there is a large amount of noise information in the process of tracking infrared targets,the traditional methods will blur the edge information in the process of noise reduction,resulting in the loss of high-frequency details,which will affect the tracking effect of infrared targets.An adaptive infrared tracking method of laser seeker jamming point source is proposed.The potential infrared target is mined by using the target detection of likelihood ratio.The target gray obeys the Gaussian distribution principle,and the threshold is obtained through the pixel gray detection image.The target and non target features are accurately divided.Adaptive bilateral filtering is adopted to make the image block data more accurate after feature construction.The laser seeker is used to select important feature points in the target frame,integrate the target frame obtained from monitoring and tracking,and complete accurate infrared tracking.Experiments show that the proposed method can track the target well,with small tracking error and high efficiency.关键词
红外导引头/干扰点源/自适应红外跟踪/目标特征建模/阈值分割/鲁棒性Key words
laser seeker/interference point source/adaptive infrared tracking/target feature modeling/threshold segmentation/robustness分类
信息技术与安全科学引用本文复制引用
霍雅洁,谢国亚,何静,史宜巧..点源干扰下红外导引头成像鲁棒跟踪方法[J].电子器件,2024,47(4):1101-1106,6.基金项目
国家自然科学基金项目(71864026) (71864026)
2019年江苏省333工程科研项目(BRA2019304) (BRA2019304)