Matrix-regularized one-class multiple kernel learning for unseen face presentation attack detection

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buir.contributor.authorArashloo, Shervin Rahimzadeh
buir.contributor.orcidArashloo, Shervin Rahimzadeh|0000-0003-0189-4774
dc.citation.epage4647en_US
dc.citation.spage4635en_US
dc.citation.volumeNumber16en_US
dc.contributor.authorArashloo, Shervin Rahimzadeh
dc.date.accessioned2022-01-28T13:37:18Z
dc.date.available2022-01-28T13:37:18Z
dc.date.issued2021-09-10
dc.departmentDepartment of Computer Engineeringen_US
dc.description.abstractThe functionality of face biometric systems is severely challenged by presentation attacks (PA’s), and especially those attacks that have not been available during the training phase of a PA detection (PAD) subsystem. Among other alternatives, the one-class classification (OCC) paradigm is an applicable strategy that has been observed to provide good generalisation against unseen attacks. Following an OCC approach for the unseen face PAD from RGB images, this work advocates a matrix-regularised multiple kernel learning algorithm to make use of several sources of information each constituting a different view of the face PAD problem. In particular, drawing on the one-class null Fisher classification principle, we characterise different deep CNN representations as kernels and propose a multiple kernel learning (MKL) algorithm subject to an ( r,p )-norm ( 1≤r,p ) matrix regularisation constraint. The propose MKL algorithm is formulated as a saddle point Lagrangian optimisation task for which we present an effective optimisation algorithm with guaranteed convergence. An evaluation of the proposed one-class MKL algorithm on both general object images in an OCC setting as well as on different face PAD datasets in an unseen zero-shot attack detection setting illustrates the merits of the proposed method compared to other one-class multiple kernel and deep end-to-end CNN-based methods.en_US
dc.identifier.doi10.1109/TIFS.2021.3111766en_US
dc.identifier.eissn1556-6021
dc.identifier.issn1556-6013
dc.identifier.urihttp://hdl.handle.net/11693/76889
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttps://doi.org/10.1109/TIFS.2021.3111766en_US
dc.source.titleIEEE Transactions on Information Forensics and Securityen_US
dc.subjectUnseen face presentation attack detectionen_US
dc.subjectOne-class Fisher null projectionen_US
dc.subjectMultiple kernel learning Matrix regularisation Zero-shot learningen_US
dc.subjectMultiple kernel learningen_US
dc.subjectMatrix regularisationen_US
dc.subjectZero-shot learningen_US
dc.titleMatrix-regularized one-class multiple kernel learning for unseen face presentation attack detectionen_US
dc.typeArticleen_US

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