EP 2087458 A2 20090812 - METHOD FOR VALIDATING A BIOMETRICAL ACQUISITION, MAINLY A BODY IMPRINT
Title (en)
METHOD FOR VALIDATING A BIOMETRICAL ACQUISITION, MAINLY A BODY IMPRINT
Title (de)
VERFAHREN ZUR VALIDIERUNG EINER BIOMETRISCHEN ERFASSUNG, HAUPTSÄCHLICH EINES KÖRPERABDRUCKS
Title (fr)
PROCEDE DE VALIDATION DE CAPTURE BIOMETRIQUE, NOTAMMENT D'UNE EMPREINTE CORPORELLE
Publication
Application
Priority
- FR 2007052243 W 20071025
- FR 0609378 A 20061025
Abstract (en)
[origin: FR2907940A1] The method involves measuring oxygenation rate in a body area equipped with a fingerprint to be detected, while acquiring a body imprint of the area. Value of the measured rate is compared with a reference value to determine whether the area is living or not. The acquisition of the imprint is validated if the area is living, and is not validated if the area is not living. The rate is measured by carrying out venous reflectometry measurements of oxygenated and non-oxygenated blood rates by using respective monochromatic light radiations.
IPC 8 full level
A61B 5/00 (2006.01); G06V 10/143 (2022.01); G06V 30/144 (2022.01)
CPC (source: EP KR US)
G06V 10/143 (2022.01 - EP KR US); G06V 40/1318 (2022.01 - KR); G06V 40/1394 (2022.01 - EP KR US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2907940 A1 20080502; FR 2907940 B1 20090501; CN 101641705 A 20100203; CN 101641705 B 20130821; EP 2087458 A2 20090812; KR 101313301 B1 20130930; KR 20090088378 A 20090819; US 2010034433 A1 20100211; US 8508337 B2 20130813; WO 2008050070 A2 20080502; WO 2008050070 A3 20080731
DOCDB simple family (application)
FR 0609378 A 20061025; CN 200780047911 A 20071025; EP 07866487 A 20071025; FR 2007052243 W 20071025; KR 20097010682 A 20071025; US 44672507 A 20071025