Detecting face presentation attacks in mobile devices with a patch-based CNN and a sensor-aware loss function

With the widespread use of biometric authentication comes the exploitation of presentation attacks, possibly undermining the effectiveness of these technologies in real-world setups. One example takes place when an impostor, aiming at unlocking someone else’s smartphone, deceives the built-in face r...

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Библиографические подробности
Опубликовано в: :PLoS One
Главные авторы: Almeida, Waldir R., Andaló, Fernanda A., Padilha, Rafael, Bertocco, Gabriel, Dias, William, Torres, Ricardo da S., Wainer, Jacques, Rocha, Anderson
Формат: Artigo
Язык:Inglês
Опубликовано: Public Library of Science 2020
Предметы:
Research Article
Online-ссылка:https://ncbi.nlm.nih.gov/pmc/articles/PMC7473524/
https://ncbi.nlm.nih.gov/pubmed/32886705
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0238058
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