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IR Background Suppression Based on Spatial Matched Filtering
Author(s): 
Pages: 36-39
Year: Issue:  1
Journal: INFRARED TECHNOLOGY

Keyword:  红外图像点目标检测红外背景杂波图像预处理背景抑制空间匹配滤波;
Abstract: 低信噪比条件下点目标的检测性能在很大程度上依赖于对红外背景杂波的抑制情况.针对红外背景杂波的统计特性,提出了一种改进型的空间匹配滤波算法.原理分析与实验结果表明,这是一种易于硬件实现,能有效抑制强起伏背景杂波的线性滤波方法.
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