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Applications of Particle Tracking Algorithm Based on Color Histogram in Video Monitoring
Pages: 214-217
Year: Issue:  23
Journal: Video Engineering

Keyword:  color histogramparticle filterobject tracking;
Abstract: 通过对跟踪目标颜色特征的分析,采用了基于颜色直方图的粒子滤波跟踪算法对目标进行实时跟踪.该算法首先确定目标跟踪模型并归一化颜色直方图,其次设定粒子初始化参数、计算粒子参数、比较颜色直方图从而确定目标位置,最后通过重采样更新粒子.该算法充分利用颜色直方图作为目标的描述特征,同时兼顾粒子滤波对复杂环境的要求,可以实现非线性和非高斯噪声系统的目标跟踪.仿真效果表明,该算法可以很好地对单目标和多目标进行实时跟踪.
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