| 基于下采样和帧差的运动目标检测方法 |
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| 引用本文： | 陈利平,穆平安,戴曙光. 基于下采样和帧差的运动目标检测方法[J]. 自动化技术与应用, 2010, 29(12): 46-48,52 |
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| 作者姓名： | 陈利平 穆平安 戴曙光 |
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| 作者单位： | 上海理工大学光电学院信号与信息处理,上海,200093;上海理工大学光电学院信号与信息处理,上海,200093;上海理工大学光电学院信号与信息处理,上海,200093 |
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| 摘 要： | 数字图像处理的应用领域已经扩展到多媒体上了,特别是对视频序列的智能处理,例如智能监控,客流统计等。而这些领域的一个基本的问题就是把目标从视频中检测出来,本文提出一种检测运动目标的方法,这种方法先对图像进行下采样,然后对连续三帧图像进行权值运算,从而得到一种有效的快速检测运动目标的方法。采用此算法不仅能够准确地提取出运动目标,而且对内存的要求低、运算量小,速度快,适合应用于实时性要求高的领域。
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| 关 键 词： | 视频图像 运动目标检测 |
Detecting Moving Object Based on Down-Sampling and Frame-Difference |
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| CHEN Li-ping,MU Ping-an,DAI Shu-guang. Detecting Moving Object Based on Down-Sampling and Frame-Difference[J]. Techniques of Automation and Applications, 2010, 29(12): 46-48,52 |
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| Authors: | CHEN Li-ping MU Ping-an DAI Shu-guang |
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| Affiliation: | (School of Optical-Electrical and Computer Engineering,Shanghai of University Science and Technology,Shanghai 200093 China) |
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| Abstract: | multimedia processing.One of the most popular applications is processing video intelligently such as intelligent monitoring and flow statistic and so on.One of the basic problems of these applications is how to detect the object concerned.The article presents a method to detect the moving object from video,First,under sampling the image,then calculating the images difference with weight.The algorithm can extract moving object effect,It also cost low memory、low operation,It can used in real-time system. |
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| Keywords: | video image moving object detecting |
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