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Improved compressive tracking based on pixelwise learner
文献类型:期刊
作者:Chen, Ting[1]  Sahli, Hichem[2]  Zhang, Yanning[3]  Yang, Tao[4]  
机构:[1]Northwestern Polytech Univ, Sch Comp Sci & Engn, Xian, Shaanxi, Peoples R China.;Vrije Univ Brussel, Dept Elect & Informat, AVSP Lab, Brussels, Belgium.;
[2]Northwestern Polytech Univ, Sch Comp Sci & Engn, Xian, Shaanxi, Peoples R China.;Vrije Univ Brussel, Dept Elect & Informat, AVSP Lab, Brussels, Belgium.;Interuniv Microelect Ctr, Leuven, Belgium.;
[3]Northwestern Polytech Univ, Sch Comp Sci & Engn, Xian, Shaanxi, Peoples R China.;
[4]Northwestern Polytech Univ, Sch Comp Sci & Engn, Xian, Shaanxi, Peoples R China.;Northwestern Polytech Univ Shenzhen, Res & Dev Inst, Shenzhen, Peoples R China.;
通讯作者:Chen, T (reprint author), Northwestern Polytech Univ, Sch Comp Sci & Engn, Xian, Shaanxi, Peoples R China.; Chen, T (reprint author), Vrije Univ Brussel, Dept Elect & Informat, AVSP Lab, Brussels, Belgium.
年:2018
期刊名称:JOURNAL OF ELECTRONIC IMAGING影响因子和分区
卷:27
期:1
增刊:正刊
收录情况:SCI(E)(WOS:000427029500017)  EI(20180304651081)  
所属部门:计算机学院
人气指数:35
浏览次数:35
基金:National Natural Science Foundation of China [61672429, 61272288, 61231016, 61303123]; CSC-VUB scholarship [201406290121]; ShenZhen Science and Technology Foundation [JCYJ20160229172932237]; Northwestern Polytechnical University (NPU) New AoXiang Star [G2015KY0301]; Fundamental Research Funds for the Central Universities [3102015AX007]; Research Foundation Flanders (FWO) through the CHIST-ERA COACHES project [GA.018.14N]
关键词:compressive tracking; random projection; pixelwise learner; feedback strategy
摘要:
This work expands upon state-of-the-art multiscale tracking based on compressive sensing (CT) by increasing the overall tracking accuracy. A pixelwise classification stage is incorporated in the CT-based tracker to obtain a relatively stable appearance model, by distinguishing object pixels from the background. In addition, we identify potential distracting regions that are used in a feedback strategy to handle occlusion and avoid drifting toward nearby regions with similar appearances. We evalu ...More
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