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视频序列中面向行人的多目标跟踪算法

Keywords: 智能交通,多目标跟踪,行人跟踪,多信息融合,严重遮挡

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Abstract:

为实现视频序列中多行人目标跟踪,基于多信息融合方法,考虑多目标间严重遮挡,建立面向行人的多目标跟踪算法.提出多信息融合算法融合目标颜色和运动信息,结合均值漂移算法思想,实现常态下目标跟踪.针对多行人目标参与的遮挡,通过理论分析遮挡过程中目标面积变化,提出遮挡因子判别遮挡发生、辨识遮挡者和被遮挡对象、确认被遮挡对象重新出现等.实验结果表明,该方法能够正确跟踪行人目标,判断并处理多目标间的严重遮挡.

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