...视频图像； 傅里叶变换； Laplacian 算子； 陷波滤波器 中图分类号： TP391.41 文献标识码： A 文章编号 ：1674-6236 （2012 ）09-[gap=995]Key words: stripe noise ； video surveillance image ； Fourier transform ； Laplacian ； notch filter ..
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A video automatic surveillance alarm apparatus has been developed, based on the digital image matching principle, possessing the ability to detect moving tsrget' s in a stationary scene.
利用数字图像匹配技术检测出静止场景中运动物体的原理，研制出了电视自动监视报警擒拿装置。
This paper introduces a kind of digital video surveillance system based on PCI image grab card. Its system structure and achieving method are presented in this paper.
介绍了一种基于PCI总线图像采集卡的数字视频监控系统，给出了系统结构和实现方法。
By analyzing the traffic image sequence, video surveillance method carries out the detection, recognition and tracking of traffic targets, so as to identify and judge their behaviors.
视频监控方法通过分析拍摄的交通图像序列，对交通目标进行检测、识别和跟踪，并对其行为进行分析和判断。
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