基于多特征融合的复杂背景下弱小多目标检测和跟踪算法

Hao CHEN,Cai-wen MA,Yue-cheng CHEN,Peng YUE

Guangzi Xuebao/Acta Photonica Sinica（2009）

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Abstract

针对红外弱小多目标的检测和跟踪难题,提出一种基于多特征融合的复杂背景下弱小多目标检测和跟踪算法.融合红外弱小运动目标的灰度特征、梯度特征、运动特征等多个典型特性,进行复杂背景下弱小多目标的检测和跟踪.实验证明:该算法应用于复杂背景下低信噪比的红外弱小多目标图像序列能得到较理想的结果,算法检测概率高、检测速度快、具有较强鲁棒性.

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Key words

Detection probability,Infrared faint targets,Multi-characteristics fusion,Multi-direction grads,SNR

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