| 一种基于梯度图像帧间差分和背景差分的运动目标检测新方法 |
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| 引用本文： | 潘翔鹤,赵曙光,柳宗浦,王媛.一种基于梯度图像帧间差分和背景差分的运动目标检测新方法[J].光电子技术,2009,29(1). |
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| 作者姓名： | 潘翔鹤 赵曙光 柳宗浦 王媛 |
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| 作者单位： | 1. 东华大学信息科学与技术学院,上海,201620
2. 西安黄河机器厂设计所,西安,710043 |
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| 摘 要： | 提出一种基于梯度图像,融合帧间差分和背景差分的运动目标检测新方法.其特点是采用混合高斯背景模型,先利用针对梯度图像的帧间差分检出变化区域,再利用背景差分从变化区域中检出运动物体,最后利用连通性检验消去噪声和阴影.针对真实视频序列的实验结果表明,该方法既简单有效,又具有较小的运算量和较好的鲁棒性.
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| 关 键 词： | 运动目标检测 梯度图像 帧间差分 背景差分 |
Detection of Video Moving Objects by Combining Grads-based Frame Difference and Background Subtraction |
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| Pan Xianghe,Zhao Shuguang,Liu Zongpu,Wang yuan.Detection of Video Moving Objects by Combining Grads-based Frame Difference and Background Subtraction[J].Optoelectronic Technology,2009,29(1). |
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| Authors: | Pan Xianghe Zhao Shuguang Liu Zongpu Wang yuan |
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| Abstract: | A novel approach to detection of video moving objects(VMOs) is proposed,which combines grads-based frame difference with background subtraction.Based on a mixed Gauss model of background,it finds firstly changed areas by applying frame difference to grads images derived,detects then VMOs from the areas by using background subtraction,and obtains finally noise-free VMOs by using connectivity test.Proved by the results of experiments on some real video sequences,it is rather simple,effective and robust. |
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| Keywords: | video moving objects detecting grads images frame difference background subtraction |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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