计算机技术与发展2012,Vol.22Issue(6):104-106,110,4.
基于目标质心的Meanshift跟踪算法
A Meanshift Tracking Algorithm Based on Centroid
摘要
Abstract
Moving target tracking is a highly cross-disciplinary,which involves many fields,such as computer image processing,video image processing,pattern recognition,artificial intelligence and so on. Therefore,the research of real-tune and robustness is still a great challenge in the field of object tracking. Fast motion target tracking is one of the most difficulties in the field. Meanshift algorithm doesn' t use the target's motion direction and speed information in process of target tracking. So it brings about failures in fast motion target tracking. An algorithm combined center of gravity with Meanshift algorithm is proposed in this paper. At first, use the centroid as initial position; And then Meanshift iteration is done in the location of the centroid; And the Bhattacharyya' s coefficient is applied to judge the matching degree between the current target and reference target. Experimental results show that the new algorithm can help achieve fast and effective object tracking.关键词
目标跟踪/质心/MeanshiftKey words
object tracking/ centroid/Meanshift分类
信息技术与安全科学引用本文复制引用
姚放吾,许辰铭..基于目标质心的Meanshift跟踪算法[J].计算机技术与发展,2012,22(6):104-106,110,4.基金项目
江苏高校优势学科建设工程资助项目(yx002001) (yx002001)