Fingerabdruckerkennungsverfahren und -Vorrichtung, Programmprodukt und Speichermedium
Anmelder: SHENZHEN GOODIX TECHNOLOGY CO., LTD. 🇨🇳
Details
- Veröffentlichungs-Nr.
- EP4730273
- Anmeldetag
- 26. August 2024
- Veröffentlichung
- 5. März 2026
- Rechtsraum
- EP
Abstract
Embodiments of the present application provide a fingerprint detection method and apparatus, a program product, and a storage medium. The method includes: obtaining native domain information of a to-be-detected fingerprint, where the native domain information is original data collected when the to-be-detected fingerprint is verified; executing fingerprint feature extraction on the native domain information to obtain a fingerprint feature matrix of the to-be-detected fingerprint; executing a classification operation on the fingerprint feature matrix through a trained medium classification network to obtain a fingerprint medium classification vector of the to-be-detected fingerprint, where the fingerprint medium classification vector is used for representing, in a vector form, a probability that the to-be-detected fingerprint belongs to a plurality of medium types respectively; and determining a medium type of the to-be-detected fingerprint based on the fingerprint medium classification vector. The present application solves the problem that the type of a fingerprint medium cannot be effectively detected in related technologies.
Anmelder
- Firma
- SHENZHEN GOODIX TECHNOLOGY CO., LTD.
- Land
- 🇨🇳 China
Chinesischer Halbleiterhersteller mit Sitz in Shenzhen, spezialisiert auf Fingerabdrucksensoren, Touch-Controller und Sicherheitschips für mobile Endgeräte.
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