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基于多相机的多目标跟踪算法

姜明新 王洪玉 刘晓凯

姜明新, 王洪玉, 刘晓凯. 基于多相机的多目标跟踪算法. 自动化学报, 2012, 38(4): 531-539. doi: 10.3724/SP.J.1004.2012.00531
引用本文: 姜明新, 王洪玉, 刘晓凯. 基于多相机的多目标跟踪算法. 自动化学报, 2012, 38(4): 531-539. doi: 10.3724/SP.J.1004.2012.00531
JIANG Ming-Xin, WANG Hong-Yu, LIU Xiao-Kai. A Multi-target Tracking Algorithm Based on Multiple Cameras. ACTA AUTOMATICA SINICA, 2012, 38(4): 531-539. doi: 10.3724/SP.J.1004.2012.00531
Citation: JIANG Ming-Xin, WANG Hong-Yu, LIU Xiao-Kai. A Multi-target Tracking Algorithm Based on Multiple Cameras. ACTA AUTOMATICA SINICA, 2012, 38(4): 531-539. doi: 10.3724/SP.J.1004.2012.00531

基于多相机的多目标跟踪算法

doi: 10.3724/SP.J.1004.2012.00531
详细信息
    通讯作者:

    姜明新 大连理工大学信息与通信工程学院博士研究生. 主要研究方向为计算机视觉. E-mail: jmx@mail.dlut.edu.cn

A Multi-target Tracking Algorithm Based on Multiple Cameras

  • 摘要: 多目标的稳定跟踪是计算机视觉领域的一个具有挑战性的问题. 本文提出了一种基于多相机的多目标定位跟踪算法.首先, 利用不同高度层上的标志物, 计算基于多层的不同视角间的单应性矩阵.然后, 利用码本模型对背景进行建模, 检测多个视角的前景似然信息.最后, 通过单应性变换获得多目标在不同高度层上的定位信息, 利用最短路径优化算法实现跟踪. 与其他算法相比, 本算法不需要计算多相机的隐消点, 降低了算法的复杂度, 提高了算法的准确性.采用最短路径优化算法, 提高了跟踪算法的效率. 实验结果表明, 本算法对遮挡具有很强的鲁棒性, 并且能够满足实时性要求.
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出版历程
  • 收稿日期:  2011-06-10
  • 修回日期:  2011-11-10
  • 刊出日期:  2012-04-20

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