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Learning Sparse and Discriminative Multimodal Feature Codes for Finger Recognition
Li, Shuyi1; Zhang, Bob1; Fei, Lunke2; Zhao, Shuping1; Zhou, Yicong1
2023
Source PublicationIEEE Transactions on Multimedia
ISSN1520-9210
Volume25Pages:805 - 815
Abstract

Compared with uni-modal biometrics systems, multimodal biometrics systems using multiple sources of information for establishing an individual's identity have received considerable attention recently. However, most traditional multimodal biometrics techniques generally extract features from each modality independently, ignoring the implicit associations between different modalities in the same class. In addition, most existing work uses hand-crafted descriptors that are difficult to capture the latent semantic structure. This paper proposes to learn the sparse and discriminative multimodal feature codes (SDMFCs) for multimodal finger recognition, which simultaneously takes into account the specific and common information among inter-modality and intra-modality. Specifically, given the multimodal finger images, we first establish the local difference matrix to capture informative texture features in local patches. Then, we aim to jointly learn discriminative and compact binary codes by constraining the observations from multiple modalities. Finally, we develop a novel SDMFC-based bi-modal finger recognition framework, which integrates the local histograms of each division block in the learned binary codes together for classification. Experimental results on three publicly accessible finger databases demonstrate the effectiveness and robustness of the proposed framework in multimodal biometrics tasks.

KeywordBinary Codes Finger Recognition Inter-modality Intra-modality Sparse And Discriminative Feature
DOI10.1109/TMM.2021.3132166
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaComputer Science ; Telecommunications
WOS SubjectComputer Science, Information systemsComputer Science, Software Engineeringtelecommunications
WOS IDWOS:000961977900010
PublisherInstitute of Electrical and Electronics Engineers Inc.
Scopus ID2-s2.0-85120922953
Fulltext Access
Citation statistics
Document TypeJournal article
CollectionDEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
Faculty of Science and Technology
Corresponding AuthorZhang, Bob
Affiliation1.Department of Computer and Information Science, University of Macau
2.School of Computer Science and Technology, Guangdong University of Technology
First Author AffilicationUniversity of Macau
Corresponding Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Li, Shuyi,Zhang, Bob,Fei, Lunke,et al. Learning Sparse and Discriminative Multimodal Feature Codes for Finger Recognition[J]. IEEE Transactions on Multimedia, 2023, 25, 805 - 815.
APA Li, Shuyi., Zhang, Bob., Fei, Lunke., Zhao, Shuping., & Zhou, Yicong (2023). Learning Sparse and Discriminative Multimodal Feature Codes for Finger Recognition. IEEE Transactions on Multimedia, 25, 805 - 815.
MLA Li, Shuyi,et al."Learning Sparse and Discriminative Multimodal Feature Codes for Finger Recognition".IEEE Transactions on Multimedia 25(2023):805 - 815.
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