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1. (WO2017034046) METHOD AND DEVICE FOR EXTRACTING DEPTH IN MULTI-APERTURE CAMERA
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/034046 International Application No.: PCT/KR2015/008813
Publication Date: 02.03.2017 International Filing Date: 24.08.2015
IPC:
H04N 13/02 (2006.01) ,H04N 13/00 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
13
Stereoscopic television systems; Details thereof
02
Picture signal generators
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
13
Stereoscopic television systems; Details thereof
Applicants:
재단법인 다차원 스마트 아이티 융합시스템 연구단 CENTER FOR INTEGRATED SMART SENSORS FOUNDATION [KR/KR]; 대전시 유성구 대학로 291 아이티 융합빌딩(N1) 312호 No. 312, IT Convergence Center(N1) 291, Dahak-ro Yuseong-gu Daejeon 34141, KR
주식회사 듀얼어퍼처인터네셔널 DUAL APERTURE INTERNATIONAL CO., LTD. [KR/KR]; 경기도 성남시 분당구 대왕판교로 660, A동 유스페이스 1, 11층 1102호 #1102, 11th Fl., Uspace 1 A-dong 660 Daewangpangyo-ro, Bundang-gu Seongnam-si Gyeonggi-do 13494, KR
Inventors:
최상길 CHOI, Sang Gil; KR
경종민 KYUNG, Chong Min; KR
문준호 MUN, Junho; KR
Agent:
양성보 YANG, Sungbo; KR
Priority Data:
Title (EN) METHOD AND DEVICE FOR EXTRACTING DEPTH IN MULTI-APERTURE CAMERA
(FR) PROCÉDÉ ET DISPOSITIF D'EXTRACTION DE PROFONDEUR DANS UN APPAREIL PHOTO À OUVERTURES MULTIPLES
(KO) 멀티 애퍼처 카메라에서의 깊이 추출 방법 및 장치
Abstract:
(EN) A method for extracting a depth in a multi-aperture camera, which comprises a first aperture for introducing an optical signal of a first wavelength and a second aperture for introducing an optical signal of a second wavelength shorter than or equal to the first wavelength, comprises the steps of: determining whether an optical diffraction phenomenon occurs in a first image acquired through the first aperture; and estimating a depth by comparing the first image with a second image acquired through the second aperture, on the basis of pixels of a blur caused by the optical diffraction phenomenon when the optical diffraction phenomenon occurs as a result of the determination.
(FR) L'invention concerne un procédé permettant d'extraire une profondeur dans un appareil photo à ouvertures multiples, qui comprend une première ouverture pour l'introduction d'un signal optique d'une première longueur d'onde et une seconde ouverture pour l'introduction d'un signal optique d'une seconde longueur d'onde inférieure ou égale à la première longueur d'onde, qui comprend les étapes consistant à : déterminer si un phénomène de diffraction optique se produit dans une première image acquise à travers la première ouverture ; et estimer une profondeur en comparant la première image avec une seconde image acquise à travers la seconde ouverture, sur la base de pixels d'un flou provoqué par le phénomène de diffraction optique lorsque le phénomène de diffraction optique se produit en conséquence de la détermination.
(KO) 제1 파장의 광 신호를 유입시키는 제1 애퍼처 및 상기 제1 파장 이하로 짧은 제2 파장의 광 신호를 유입시키는 제2 애퍼처를 포함하는 멀티 애퍼처 카메라에서의 깊이 추출 방법은 상기 제1 애퍼처를 통하여 획득된 제1 이미지에서 광학적 회절 현상이 발생되는지 여부를 판단하는 단계; 및 상기 판단 결과, 상기 광학적 회절 현상이 발생되는 경우, 상기 광학적 회절 현상에 의한 블러(blur)의 픽셀을 기초로, 상기 제1 이미지 및 상기 제2 애퍼처를 통하여 획득된 제2 이미지를 비교하여 깊이를 추정하는 단계를 포함한다.
front page image
Designated States: 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)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Publication Language: Korean (KO)
Filing Language: Korean (KO)