| Full text | |
| Author(s): |
Pinto, Allan
[1]
;
Goldenstein, Siome
[2]
;
Ferreira, Alexandre
[1]
;
Carvalho, Tiago
[1, 3]
;
Pedrini, Helio
[1]
;
Rocha, Anderson
[1]
Total Authors: 6
|
| Affiliation: | [1] Univ Campinas Unicamp, Inst Comp, BR-13083852 Campinas - Brazil
[2] Google Inc, Pittsburgh, PA 15206 - USA
[3] Fed Inst Sao Paulo IFSP, Campinas - Brazil
Total Affiliations: 3
|
| Document type: | Journal article |
| Source: | IEEE Transactions on Information Forensics and Security; v. 15, p. 3347-3358, 2020. |
| Web of Science Citations: | 0 |
| Abstract | |
Presentation attack detection is a challenging problem that aims at exposing an impostor user seeking to deceive the authentication system. In facial biometrics systems, this kind of attack is performed using a photograph, video, or 3D mask containing the biometric information of a genuine identity. In this paper, we propose a novel approach to detecting face presentation attacks based on intrinsic properties of the scene such as albedo, depth, and reflectance properties of the facial surfaces, which were recovered through a shape-from-shading (SfS) algorithm. To extract meaningful patterns from the different maps obtained with the SfS algorithm, we designed a novel shallow CNN architecture for learning features useful to the presentation attack detection (PAD). We performed several experiments considering the intra- and inter-dataset evaluation protocols. The obtained results showed the effectiveness of the proposed method considering several types of photo- and video-based presentation attacks, and in the cross-sensor scenario, besides achieving competitive results for the inter-dataset evaluation protocol. (AU) | |
| FAPESP's process: | 17/12646-3 - Déjà vu: feature-space-time coherence from heterogeneous data for media integrity analytics and interpretation of events |
| Grantee: | Anderson de Rezende Rocha |
| Support Opportunities: | Research Projects - Thematic Grants |
| FAPESP's process: | 19/16253-1 - Unraveling the secret of Brazilian and Dutch soccer by capturing successful elements of playing style and playing strategies |
| Grantee: | Allan da Silva Pinto |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |
| FAPESP's process: | 17/12631-6 - Developing and Spreading Methods and Tools for Digital Forensics |
| Grantee: | Tiago Jose de Carvalho |
| Support Opportunities: | Regular Research Grants |