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1. (WO2016177914) IMAGE ACQUISITION SYSTEM
국제사무국에 기록된 최신 서지정보    정보 제출

공개번호: WO/2016/177914 국제출원번호: PCT/EP2016/060941
공개일: 10.11.2016 국제출원일: 16.05.2016
IPC:
G02B 27/00 (2006.01) ,G06K 9/00 (2006.01)
출원인: FOTONATION LIMITED[IE/IE]; Cliona, Building 1 Parkmore East Business Park Ballybrit H91 R2E9 Co. Galway, IE
발명자: CORCORAN, Peter; IE
BIGIOI, Petronel; IE
DAINTY, Christopher; IE
GONCHAROV, Alexander; IE
대리인: BOYCE, Conor; IE
우선권 정보:
62/265,27709.12.2015US
발명의 명칭: (EN) IMAGE ACQUISITION SYSTEM
(FR) SYSTÈME D'ACQUISITION D'IMAGES
요약서: front page image
(EN) An image acquisition system for acquiring iris images for use in biometric recognition of a subject includes an optical system comprising a cluster of at least 2 lenses arranged in front of a common image sensor with each lens optical axis in parallel spaced apart relationship. Each lens has a fixed focus and a different aperture to provide a respective angular field of view. The lens with the closest focus has the smallest aperture and the lens with the farthest focus has the largest aperture so that iris images can be acquired across a focal range of at least from 200mm to 300mm.
(FR) L'invention concerne un système d'acquisition d'images pour acquérir des images d'iris pour une utilisation en reconnaissance biométrique d'un sujet, qui comprend un système optique comprenant un groupe d'au moins 2 lentilles agencées en face d'un capteur d'image commun avec chaque axe optique de lentille en relation espacée parallèle. Chaque lentille a une focale fixe et une ouverture différents pour fournir un champ de vision angulaire respectif. La lentille ayant la focale le plus proche a la plus petite ouverture, et la lentille ayant la focale la plus éloignée a la plus grande ouverture, de telle sorte que des images d'iris peuvent être acquises sur une plage focale d'au moins 200 mm à 300 mm.
지정국: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
유라시아 특허청 (AM, AZ, BY, KG, KZ, RU, TJ, TM)
유럽 특허청(EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
공개언어: 영어 (EN)
출원언어: 영어 (EN)