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Machine translation
1. (WO2012044105) METHOD AND DEVICE FOR INTERPOLATING IMAGES BY USING A SMOOTHING INTERPOLATION FILTER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/044105    International Application No.:    PCT/KR2011/007220
Publication Date: 05.04.2012 International Filing Date: 30.09.2011
IPC:
H04N 7/26 (2006.01), H04N 7/32 (2006.01)
Applicants: SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 129, Samsung-ro Yeongtong-gu, Suwon-si Gyeonggi-do 443-742 (KR) (For All Designated States Except US).
ALSHIN, Alexander [RU/KR]; (KR) (For US Only).
ALSHINA, Elena [RU/KR]; (KR) (For US Only).
CHEN, Jianle [CN/KR]; (KR) (For US Only).
HAN, Woo-Jin [KR/KR]; (KR) (For US Only).
SHLYAKHOV, Nikolay [RU/KR]; (KR) (For US Only).
HONG, Yoon-Mi [KR/KR]; (KR) (For US Only)
Inventors: ALSHIN, Alexander; (KR).
ALSHINA, Elena; (KR).
CHEN, Jianle; (KR).
HAN, Woo-Jin; (KR).
SHLYAKHOV, Nikolay; (KR).
HONG, Yoon-Mi; (KR)
Agent: Y.P.LEE, MOCK & PARTNERS; 12F Daelim Acrotel 13 Eonju-ro 30-gil, Gangnam-gu Seoul 135-971 (KR)
Priority Data:
61/388,264 30.09.2010 US
61/426,479 22.12.2010 US
61/431,909 12.01.2011 US
61/450,775 09.03.2011 US
Title (EN) METHOD AND DEVICE FOR INTERPOLATING IMAGES BY USING A SMOOTHING INTERPOLATION FILTER
(FR) PROCÉDÉ ET DISPOSITIF POUR INTERPOLER DES IMAGES AU MOYEN D'UN FILTRE D'INTERPOLATION ET DE LISSAGE
(KO) 평활화 보간 필터를 이용하여 영상을 보간하는 방법 및 그 장치
Abstract: front page image
(EN)Provided is a method for interpolating images by determining an interpolation filter coefficient. An image interpolation method is disclosed that takes into account smoothing for generating the pixel value of at least one subpixel unit, in which method: an interpolation filter is selected from among interpolation filters for generating the pixel value(s) of at least one subpixel unit positioned between pixel units, the selection being performed in a fashion which differs based on the interpolation position and smoothness of the subpixel unit(s); and the selected interpolation filter is used in order to interpolate pixel values of pixel-unit pixels.
(FR)La présente invention se rapporte à un procédé adapté pour interpoler des images en déterminant un coefficient de filtre d'interpolation. La présente invention se rapporte d'autre part à un procédé d'interpolation d'images qui prend en compte un lissage pour générer la valeur de pixel d'au moins une unité de sous-pixel. Dans le procédé selon l'invention : un filtre d'interpolation est sélectionné parmi une pluralité de filtres d'interpolation, pour générer la ou les valeurs de pixel d'au moins une unité de sous-pixel placée entre des unités de pixels, la sélection étant exécutée d'une manière qui diffère selon la position d'interpolation et la régularité de la ou des unités de sous-pixel; et le filtre d'interpolation sélectionné est utilisé pour interpoler des valeurs de pixel de pixels d'unités de pixel.
(KO)본 발명은 보간 필터 계수를 결정하여 영상을 보간하는 방법을 제안한다. 화소단위들 사이에 위치하는 적어도 하나의 부화소단위의 픽셀값을 생성하기 위한 보간 필터들 중에서, 부화소단위의 보간 위치 및 평활도에 기초하여 상이하게 보간 필터를 선택하고, 선택된 보간 필터를 이용하여 화소단위 픽셀들의 픽셀값들을 보간하여, 적어도 하나의 부화소단위의 픽셀값을 생성하는 평활화를 고려한 영상 보간 방법이 개시된다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)