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摘要: 针对传统的Mean Shift算法在目标快速运动且背景区域变化较大时,容易丢失跟踪目标的问题,提出了一种基于背景优化的Mean Shift目标跟踪算法。该算法引入混合直方图并对直方图重新量化,再通过减少背景像素在概率密度函数(PDF)中的权重来对背景进行优化,从而降低背景区域对跟踪的影响。实验结果表明,当目标快速运动,且背景区域变化较大时,该算法仍然能够实现对运动目标的准确跟踪。
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