Fast and Robust Object Tracking via Probability Continuous Outlier Model
Fast and Robust Object Tracking via Probability Continuous Outlier Model
复制标题
通过概率连续离群值模型进行快速、鲁棒的对象跟踪
DOI:
10.1109/tip.2015.2478399
复制
发表时间:
2015-09
影响因子:
10.6
通讯作者:
Bo Chunjuan
中科院分区:
文献类型:
--
作者:
Wang Dong;Lu Huchuan;Bo Chunjuan
This paper presents a novel visual tracking method based on linear representation. First, we present a novel probability continuous outlier model (PCOM) to depict the continuous outliers within the linear representation model. In the proposed model, the element of the noisy observation sample can be either represented by a principle component analysis subspace with small Guassian noise or treated as an arbitrary value with a uniform prior, in which a simple Markov random field model is adopted to exploit the spatial consistency information among outliers (or inliners). Then, we derive the objective function of the PCOM method from the perspective of probability theory. The objective function can be solved iteratively by using the outlier-free least squares and standard max-flow/min-cut steps. Finally, for visual tracking, we develop an effective observation likelihood function based on the proposed PCOM method and background information, and design a simple update scheme. Both qualitative and quantitative evaluations demonstrate that our tracker achieves considerable performance in terms of both accuracy and speed.
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DOI:
10.1109/tip.2015.2427518
发表时间:
2015-04
期刊:
IEEE Transaction on Image Processing
影响因子:
--
作者:
Dong Wang;Huchuan Lu;Ziyang Xiao;Ming-Hsuan Yang
通讯作者:
Ming-Hsuan Yang
影响因子:
10.6
作者:
Yang, Fan;Lu, Huchuan;Yang, Ming-Hsuan
通讯作者:
Yang, Ming-Hsuan
DOI:
--
发表时间:
2009
期刊:
--
影响因子:
--
作者:
Xue Mei;Haibin Ling
通讯作者:
Xue Mei;Haibin Ling
DOI:
10.1080/01621459.1973.10481436
发表时间:
1973-12
影响因子:
3.7
作者:
E. Schlossmacher
通讯作者:
E. Schlossmacher
影响因子:
3.6
作者:
S. Vajda
通讯作者:
S. Vajda