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Transformation invariant subspace clustering
Li, Qi1; Sun, Zhenan1; Lin, Zhouchen2,3; He, Ran1; Tan, Tieniu1
2016-11-01
发表期刊PATTERN RECOGNITION
卷号59期号:doi:10.1016/j.patcog.2016.02.006页码:142-155
文章类型Article
摘要Subspace clustering has achieved great success in many computer vision applications. However, most subspace clustering algorithms require well aligned data samples, which is Often not straightforward to achieve. This paper proposes a Transformation Invariant Subspace Clustering framework by jointly aligning data samples and learning subspace representation. By alignment, the transformed data samples become highly correlated and a better affinity matrix can be obtained. The joint problem can be reduced to a sequence of Least Squares Regression problems, which can be efficiently solved. We verify the effectiveness of the proposed method with extensive experiments on unaligned real data, demonstrating its higher clustering accuracy than the state-of-the-art subspace clustering and transformation invariant clustering algorithms. (C) 2016 Elsevier Ltd. All rights reserved.
关键词Transformation Subspace Clustering Joint Alignment And Clustering
WOS标题词Science & Technology ; Technology
DOI10.1016/j.patcog.2016.02.006
关键词[WOS]ROBUST FACE RECOGNITION ; SPARSE REPRESENTATION ; ALIGNMENT ; SEGMENTATION ; MINIMIZATION ; ALGORITHM ; VIDEO ; GRAPH
收录类别SCI
语种英语
项目资助者National Basic Research Program of China(2012CB316300 ; National Natural Science Foundation of China(61273272 ; 2015CB352502) ; 61473289)
WOS研究方向Computer Science ; Engineering
WOS类目Computer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
WOS记录号WOS:000383007800013
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/11676
专题智能感知与计算研究中心
通讯作者He, Ran
作者单位1.Chinese Acad Sci, CAS Ctr Excellence Brain Sci & Intelligence Techn, Ctr Res Intelligent Percept & Comp, Natl Lab Pattern Recognit,Inst Automat, Beijing 100190, Peoples R China
2.Peking Univ, Sch EECS, Key Lab Machine Percept MOE, Beijing 100871, Peoples R China
3.Shanghai Jiao Tong Univ, Cooperat Medianet Innovat Ctr, Shanghai 200240, Peoples R China
推荐引用方式
GB/T 7714
Li, Qi,Sun, Zhenan,Lin, Zhouchen,et al. Transformation invariant subspace clustering[J]. PATTERN RECOGNITION,2016,59(doi:10.1016/j.patcog.2016.02.006):142-155.
APA Li, Qi,Sun, Zhenan,Lin, Zhouchen,He, Ran,&Tan, Tieniu.(2016).Transformation invariant subspace clustering.PATTERN RECOGNITION,59(doi:10.1016/j.patcog.2016.02.006),142-155.
MLA Li, Qi,et al."Transformation invariant subspace clustering".PATTERN RECOGNITION 59.doi:10.1016/j.patcog.2016.02.006(2016):142-155.
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