Residential College | false |
Status | 已發表Published |
Low-Rank Preserving t-Linear Projection for Robust Image Feature Extraction | |
Xiaolin Xiao1; Yongyong Chen2; Yue-Jiao Gong1; Yicong Zhou3 | |
2020-10 | |
Source Publication | IEEE transactions on image processing |
ISSN | 1057-7149 |
Volume | 30Pages:108-120 |
Abstract | As the cornerstone for joint dimension reduction and feature extraction, extensive linear projection algorithms were proposed to fit various requirements. When being applied to image data, however, existing methods suffer from representation deficiency since the multi-way structure of the data is (partially) neglected. To solve this problem, we propose a novel Low-Rank Preserving t-Linear Projection (LRP-tP) model that preserves the intrinsic structure of the image data using t-product-based operations. The proposed model advances in four aspects: 1) LRP-tP learns the t-linear projection directly from the tensorial dataset so as to exploit the correlation among the multi-way data structure simultaneously; 2) to cope with the widely spread data errors, e.g., noise and corruptions, the robustness of LRP-tP is enhanced via self-representation learning; 3) LRP-tP is endowed with good discriminative ability by integrating the empirical classification error into the learning procedure; 4) an adaptive graph considering the similarity and locality of the data is jointly learned to precisely portray the data affinity. We devise an efficient algorithm to solve the proposed LRP-tP model using the alternating direction method of multipliers. Extensive experiments on image feature extraction have demonstrated the superiority of LRP-tP compared to the state-of-the-arts. |
Keyword | Adaptive Graph Low-rank Tensor Representation Robust Feature Extraction T-linear Projection Learning Tensorproduct (T-product) |
DOI | 10.1109/TIP.2020.3031813 |
Indexed By | SCIE |
Language | 英語English |
WOS ID | WOS:000591830600009 |
Scopus ID | 2-s2.0-85096456661 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | Faculty of Science and Technology |
Corresponding Author | Yue-Jiao Gong |
Affiliation | 1.South China University of Technology 2.Harbin Institute of Technology, Shenzhen 3.University of Macau |
Recommended Citation GB/T 7714 | Xiaolin Xiao,Yongyong Chen,Yue-Jiao Gong,et al. Low-Rank Preserving t-Linear Projection for Robust Image Feature Extraction[J]. IEEE transactions on image processing, 2020, 30, 108-120. |
APA | Xiaolin Xiao., Yongyong Chen., Yue-Jiao Gong., & Yicong Zhou (2020). Low-Rank Preserving t-Linear Projection for Robust Image Feature Extraction. IEEE transactions on image processing, 30, 108-120. |
MLA | Xiaolin Xiao,et al."Low-Rank Preserving t-Linear Projection for Robust Image Feature Extraction".IEEE transactions on image processing 30(2020):108-120. |
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