| 基于嵌入式系统的运动检测算法的设计及实现 |
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| 引用本文： | 邓博,范文兵,常伯乐.基于嵌入式系统的运动检测算法的设计及实现[J].电视技术,2013,37(9). |
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| 作者姓名： | 邓博 范文兵 常伯乐 |
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| 作者单位： | 郑州大学信息工程学院,河南郑州,450001 |
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| 摘 要： | 提出一种基于TMS320DM6437嵌入式视频处理系统的运动检测算法,采用实时性很强的ViBe算法进行背景建模及像素点分类,在背景更新的算法上,引入帧级更新的策略,以弥补ViBe算法对突变的背景更新较慢的不足.对前景二值图,使用扫描标记法实现对运动物体的捕捉.实验结果表明,该算法实时性强,适用于嵌入式系统.
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| 关 键 词： | 运动检测 TMS320DM6437 背景模型 ViBe |
| 收稿时间： | 2012/8/24 0:00:00 |
| 修稿时间： | 2012/9/20 0:00:00 |
Design and Implementation of Motion Detection Algorithm Based on Embedded System |
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| deng bo,fan wen bing and chang bo le.Design and Implementation of Motion Detection Algorithm Based on Embedded System[J].Tv Engineering,2013,37(9). |
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| Authors: | deng bo fan wen bing and chang bo le |
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| Institution: | School of Information Engineering, Zhengzhou University,School of Information Engineering, Zhengzhou Univisity,School of Information Engineering, Zhengzhou Univisity |
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| Abstract: | The paper proposed a motion detection algorithm based on embedded video processing system of TMS320DM6437. The ViBe algorithm which has excellent real-time feature was used to model the background and classify the pixels. On the background updating algorithm, the update policy of frame-level was introduced to make up for the defect of ViBe algorithm update the abrupt change background too slowly. On the binary image of foreground, the scanning mark method was used to capture the moving object. The experimental results show that the real-time algorithm is suitable for the embedded system. |
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| Keywords: | motion detection TMS320DM6437 background model ViBe |
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