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1. (WO2018030593) LAPLACIAN PATCH-BASED IMAGE SYNTHESIS METHOD AND DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/030593 International Application No.: PCT/KR2016/014769
Publication Date: 15.02.2018 International Filing Date: 16.12.2016
IPC:
G06T 11/60 (2006.01) ,G06T 5/00 (2006.01)
Applicants: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY[KR/KR]; 291, Daehak-ro Yuseong-gu, Daejeon 34141, KR
Inventors: KIM, Min Hyuk; KR
LEE, Joo Ho; KR
Agent: YANG, Sungbo; P&T Intellectual Property Law Firm 2nd Fl., Samsung Bldg.,14, Seolleung-ro 125-gil Gangnam-gu, Seoul 06099, KR
Priority Data:
10-2016-010203210.08.2016KR
Title (EN) LAPLACIAN PATCH-BASED IMAGE SYNTHESIS METHOD AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE SYNTHÈSE D'IMAGE À BASE DE CORRECTIF LAPLACIEN
(KO) 라플라시안 패치 기반 이미지 합성 방법 및 장치
Abstract: front page image
(EN) Disclosed is a Laplacian patch-based image synthesis method and device. An image synthesis method according to an embodiment of the present invention comprises the steps of: generating a Laplacian pyramid for an input image; approximating a second-order differential property in each level through a difference of Gaussian by using the generated Laplacian pyramid; and image-synthesizing a target area in the input image by using the approximated second-order differential property in each level.
(FR) L'invention concerne un procédé et un dispositif de synthèse d'image à base de correctif laplacien. Selon un mode de réalisation de la présente invention, un procédé de synthèse d'image consiste : à générer une pyramide laplacienne pour une image d'entrée ; à estimer une propriété différentielle de second ordre dans chaque niveau au moyen d'une différence gaussienne à l'aide de la pyramide laplacienne générée ; et à réaliser une synthèse d'image d'une zone cible dans l'image d'entrée à l'aide de la propriété différentielle de second ordre estimée à chaque niveau.
(KO) 라플라시안 패치 기반 이미지 합성 방법 및 장치가 개시된다. 본 발명의 일 실시예에 따른 이미지 합성 방법은 입력 이미지에 대한 라플라시안 피라미드를 생성하는 단계; 상기 생성된 라플라시안 피라미드를 사용하여 각 레벨에서의 2차 미분 성질을 가우시안 차이 (Difference of Gaussian)을 통해 근사하는 단계; 및 상기 근사된 각 레벨에서의 2차 미분 성질을 이용하여 상기 입력 이미지 내의 타겟 영역을 이미지 합성하는 단계를 포함한다.
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, DJ, 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, KH, KN, KP, KW, 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)