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空间相关背景加权直方图均值漂移目标跟踪

DOI: 10.13195/j.kzyjc.2012.1900, PP. 528-532

Keywords: 均值漂移,空间相关背景加权直方图,目标跟踪

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Abstract:

针对传统的基于直方图的均值漂移跟踪算法,当目标出现于复杂跟踪条件时,因无法显著区分颜色相近的目标或背景而导致跟踪失败的问题,提出一种基于空间相关背景加权直方图的均值漂移跟踪算法,并给出了推导过程.实验结果表明,该算法通过在目标模型中减少背景显著特征来增强目标定位,能在遮挡、光照变化等复杂情况下实现有效的目标跟踪,改善了传统均值漂移算法中模板不能及时更新等方面的局限性.

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