实时鲁棒的频域空间目标跟踪方法

发布时间：2018-08-03 11:17

【摘要】：本文中实现了一种实时鲁棒的目标跟踪方法,提出了新颖的基于目标形状和外观的稠密循环采样方法、循环矩阵和频域空间的能量最小化目标跟踪方法。本文方法总体上减少了需要处理的数据量,尤其是加入了循环矩阵,极大地简化了计算过程,并将目标特征转换到高维频域空间进行了线性表示,最后用高频空间能量最小化的方法实现了更加快速和精准的目标跟踪。通过大量的对比实验表明,本文方法的总体效果较好,在目标朝向变化、场景光照变化、视频抖动、目标尺度模式变化、目标部分遮挡等环境下,较目前效果最好、最新的方法,本文方法在综合的跟踪精度和效率方面更能取得较好的效果。
[Abstract]:In this paper, a real-time robust target tracking method is implemented, and a novel dense cyclic sampling method based on the shape and appearance of the target, cyclic matrix and frequency-domain energy minimized target tracking method is proposed. In this method, the amount of data needed to be processed is reduced, especially the cyclic matrix is added, which greatly simplifies the calculation process, and converts the target features to high dimensional frequency domain space for linear representation. Finally, the high frequency space energy minimization method is used to achieve faster and more accurate target tracking. Through a large number of comparative experiments, it is shown that the overall effect of this method is better than that of the current environment, such as target orientation change, scene illumination change, video jitter, target scale model change, target partial occlusion and so on. The latest method, this method can achieve better results in the integrated tracking accuracy and efficiency.
【作者单位】：北京航空航天大学计算机学院;广东南方职业学院;
【基金】：国家自然科学基金(61003016,61300007,61305054) 科技部基本科研业务费重点科技创新类项目(YWF-14-JSJXY-007) 中央高校基本科研业务费专项资金(YWF-15-GJSYS-106) 软件开发环境国家重点实验室自由探索基金(ZX2015ZX-09,SKLSDE-2014ZX-06,SKLSDE-2012ZX-28,SKLSDE-2015ZX-09,SKLSDE-2013ZX-11)~~
【分类号】：TP391.41

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