计算机科学 ›› 2018, Vol. 45 ›› Issue (4): 296-300.doi: 10.11896/j.issn.1002-137X.2018.04.050
瞿中,赵从梅
QU Zhong and ZHAO Cong-mei
摘要： 在处理尺度变化和目标遮挡方面,利用相关滤波器的不同特征进行目标跟踪仍然存在问题。提出了一种基于随机蕨丛检测器的多尺度核相关滤波器算法。该算法将跟踪任务分解为目标尺度估计和位移估计,同时将CN颜色特征和HOG特征进行响应融合,进一步提高了整体跟踪性能。此外,文中训练了一个在线随机蕨分类器,在目标丢失后其能重新获取目标。与KCF,DSST,TLD,MIL,CT共5种算法相比,所提算法不仅能够准确地估计目标状态,而且可以有效处理目标的遮挡问题。
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