Erkennung von Präsentationsangriffen auf der Basis einer Menge von Biometrik
Anmelder: THALES DIS FRANCE SAS 🇫🇷
Details
- Veröffentlichungs-Nr.
- EP4629187
- Aktenzeichen
- EP24305516
- Anmeldetag
- 3. April 2024
- Veröffentlichung
- 8. Oktober 2025
- Rechtsraum
- EP
- IPC
- G06V10/74G06V40/12G06V40/40
Abstract
The invention provides a presentation attack detection method comprising:- obtaining (300) a set of N biometrics, N being an integer equal to or greater than 2;- for each biometric of the set, extracting (301) at least one feature of the biometric;- determining (302) at least one relationship value for the set of N biometrics by applying a comparison function to the extracted features;- determining (303) a relationship score based on the at least one relationship value, the relationship score being representative of a genetical relationship between the biometrics of the set;- determining (304) a first classification of the set of N biometrics based on the obtained relationship score, the first classification indicating that the set of N biometrics is genuine or that the set of N biometrics is a presentation attack.
Anmelder
- Firma
- THALES DIS FRANCE SAS
- Land
- 🇫🇷 Frankreich
Französischer Technologiekonzern mit Sitz in Paris, aktiv in Luft- und Raumfahrt, Verteidigungstechnik, Sicherheitstechnologie sowie Bahn- und Kommunikationssystemen für zivile und militärische Anwendungen.
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