摘要
在分析空中红外弱小目标检测方法的基础上,提出了一种背景预测的思想方法,该方法是对图像上的每一点实时建立背景模型,并用此模型来预测这一点所应有的灰度范围,以判定该点是否属于背景中的点.通过计算机模拟得出了对空中弱小目标单帧检测、识别的结果.该算法已初步移植到DSP硬件信号处理器上,取得了很好的效果.
According to the features of the Infrared small and weak targets in the sky, after discussing the detecting and acquiring method for them, a new method called Background Forecast and its application foreground in this field is put forward. The process of this method is that the background modular for every point of the image is created to determine whether this point belongs to the background. The result of computer simulation is applied also. This new method has been transplanted to the DSP signal processing device with a good result.
出处
《西安电子科技大学学报》
EI
CAS
CSCD
北大核心
1998年第4期471-474,共4页
Journal of Xidian University
基金
电科院基金
"九五"军事电子预研资助
关键词
背景预测
红外探测
弱小目标
DSP
background forecast infrared small and weak targets DSP