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Presentation Attack Detection
Leveraging Shape, Reflectance and Albedo From Shading for Face Presentation Attack Detection
Presentation attack detection is a challenging problem that aims at exposing an impostor user seeking to deceive the authentication …
A. Pinto
,
S. Goldenstein
,
A. Ferreira
,
T. Carvalho
,
H. Pedrini
,
A. Rocha
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Ensemble of Multi-View Learning Classifiers for Cross-Domain Iris Presentation Attack Detection
The adoption of large-scale iris recognition systems around the world has brought to light the importance of detecting presentation …
A. Kuehlkamp
,
A. Pinto
,
A. Rocha
,
K. W. Bowyer
,
A. Czajka
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Deep Learning in Biometrics
This chapter explores data-driven approaches to presentation attack detection for three biometric modalities: face, iris, and …
Allan Pinto.
,
Helio Pedrini
,
Michael Krumdick
,
Benedict Becker
,
Adam Czajka
,
Kevin W. Bowyer
,
Anderson Rocha
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Face Spoofing Detection Through Visual Codebooks of Spectral Temporal Cubes
Despite important recent advances, the vulnerability of biometric systems to spoofing attacks is still an open problem. Spoof attacks …
A. Pinto
,
H. Pedrini
,
W. Robson Schwartz
,
A. Rocha
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Using Visual Rhythms for Detecting Video-Based Facial Spoof Attacks
Spoofing attacks or impersonation can be easily accomplished in a facial biometric system wherein users without access privileges …
A. Pinto
,
W. Robson Schwartz
,
H. Pedrini
,
A. de Rezende Rocha
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Deep Representations for Iris, Face, and Fingerprint Spoofing Detection
Biometrics systems have significantly improved person identification and authentication, playing an important role in personal, …
D. Menotti
,
G. Chiachia
,
A. Pinto
,
W. Robson Schwartz
,
H. Pedrini
,
A. Xavier Falcao
,
A. Rocha
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The 2nd competition on counter measures to 2D face spoofing attacks
As a crucial security problem, anti-spoofing in biometrics, and particularly for the face modality, has achieved great progress in the …
I. Chingovska
,
A. Pinto
,
H. Pedrini
,
W. S. Schwartz
,
A. Rocha
,
A. Anjos
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Video-Based Face Spoofing Detection through Visual Rhythm Analysis
Recent advances on biometrics, information forensics, and security have improved the accuracy of biometric systems, mainly those based …
A. da Silva Pinto
,
H. Pedrini
,
W. Schwartz
,
A. Rocha
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