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低信噪比下抖动的红外弱小目标的实时检测
引用本文:张弘,赵保军,毛二可.低信噪比下抖动的红外弱小目标的实时检测[J].激光与红外,2001,31(4):225-227.
作者姓名:张弘  赵保军  毛二可
作者单位:北京理工大学电子工程系,
摘    要:文章根据实时测量需要,结合硬件提出了一种快速算法。在分析红外点目标、噪声及杂波模型的基础上,通过去除温度非线性及选择合适的高通模板的预处理,有效地抑制了噪声,提高了信噪比,从而达到复杂背景下红外点目标检测的目的。已成功研制了一种红外处理系统,它实时完成了弱小目标的有效检测和精确跟踪。

关 键 词:信噪比  弱小目标检测  红外检测
文章编号:1001-5078(2001)04-0225-03
修稿时间:2000年11月13

The Real-time Detection of Infrared Wobble Weak Target Based Under Low SNR
ZHANG Hong,ZHAO Bao-jun,MAO Er-ke.The Real-time Detection of Infrared Wobble Weak Target Based Under Low SNR[J].Laser & Infrared,2001,31(4):225-227.
Authors:ZHANG Hong  ZHAO Bao-jun  MAO Er-ke
Abstract:The paper presents fast algorithm combined hardware based on real-time detection in spatially varying clutter.After analyzing the targets and clutter model,through wiping off temperature non-linear and selecting suitable high-pass model,the algorithm successfully enhances the SNR,and suppresses the clutter and detects weak target when both the target and clutter are moving through the image scene.A real-time signal processing device had been developed.It detects the weak target effectively and bring to success on tracking the target in realtime.
Keywords:point target model  preprocess  high-pass filter  real-time processing  
本文献已被 CNKI 维普 万方数据 等数据库收录!
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