| 基于组合型表面模型的运动目标跟踪 |
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| 引用本文： | 李栋玉,欧阳宁,莫建文.基于组合型表面模型的运动目标跟踪[J].微计算机信息,2010(2). |
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| 作者姓名： | 李栋玉 欧阳宁 莫建文 |
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| 作者单位： | 桂林电子科技大学图像信息研究所; |
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| 基金项目： | 基金申请人:欧阳宁;项目名称:基于图像传感器阵列目标跟踪监控系统的研究与实现;基金颁发部门:广西科技厅(桂科基0731020) |
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| 摘 要： | 运动目标跟踪是计算机视觉领域研究的难点课题,提出了一种基于组合型表面模型的视频运动目标跟踪算法。研究了目标的颜色特征空间和梯度特征空间,通过梯度特征和颜色特征的组合,以直方图的形式来建立目标表面模型,之后使用CamShift算法来完成一帧一帧的跟踪。实验结果表明,在图像背景复杂且目标出现遮挡的情况下,该方法仍能有效的跟踪目标。
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| 关 键 词： | 目标跟踪 表面模型 颜色直方图 梯度直方图 |
A moving objects tracking algorithm based on combination of appearance model |
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| LI Dong-yu OUYANG Ning MO Jian-wen.A moving objects tracking algorithm based on combination of appearance model[J].Control & Automation,2010(2). |
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| Authors: | LI Dong-yu OUYANG Ning MO Jian-wen |
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| Affiliation: | LI Dong-yu OUYANG Ning MO Jian-wen(Image Information Institute Guilin University of Electronic Technology,Guilin GuangXi 541004,China) |
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| Abstract: | Moving objects tracking is a challenge in the research field of computer vision , a video moving objects tracking algorithm based on the combination of surface model is presented in this paper. we employ gradient information to be used separately as well as in conjunction with color information. Our objects appearance model is then represented in the form of a histogram using its gradient and color feature spaces, and frame-to-frame tracking is performed using Camshift.Experimental results show that they ca... |
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| Keywords: | object tracking appearance model histogram of color histogram of gradient |
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