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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...
| Autores principales: | , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7473524/ https://www.ncbi.nlm.nih.gov/pubmed/32886705 http://dx.doi.org/10.1371/journal.pone.0238058 |