AT276550T

Method for detecting falsity in fingerprint recognition by classifying the texture of grey-tone differential values

Abstract

One of the fingerprint identification method for false identification mark; the bluetooth an image sequence (100), wherein a to treat the identification multiple images of fingerprint (0-19). From the texture's at least two time, and a second image. With the release structure with texture of the fixer and an appliance, is fixed to for image sequence of the obtaining source automatic and a finger or a forge. The first release structure of structural and finger device and transmits the comparing, and compared with the forge second release structure, comprising a release classification of the obtaining.

Term

No projected expiry on record.

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11 members in 6 offices

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Priority claims
DocumentOfficeKindDate
10123330GermanyA
0204616European Patent Office (EPO)W

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DocumentOfficeKind
WO02093462A1World Intellectual Property Organization (WIPO)A1
DE10123330A1GermanyA1
EP1395945A1European Patent Office (EPO)A1
CN1509454AChinaA
US2004125994A1United States of AmericaA1
EP1395945B1European Patent Office (EPO)B1
AT276550TThis recordAustriaT
ATE276550T1AustriaT1
DE50201052D1GermanyD1
CN1248153CChinaC
US7215798B2United States of AmericaB2