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基于视频检测的卡尔曼滤波车辆跟踪算法及行为分析

Keywords: 运动目标跟踪,视频监控,卡尔曼滤波器,机器视觉

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Abstract:

采用基于目标检测的运动目标跟踪策略,首先用时间差分法进行运动目标检测,获得运动目标的初始位置;然后采用卡尔曼滤波器预测运动目标下一时刻所在的位置,再利用运动目标检测的结果评估和矫正预测结果,获得运动目标的准确位置,并依据跟踪结果进行车辆的行为分析.实验结果表明,本方法可有效地解决运动目标部分遮挡及短时间全遮挡下的可靠跟踪问题.

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