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Machine translation
1. (WO2012044074) ADAPTIVE FILTERING METHOD AND APPARATUS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/044074    International Application No.:    PCT/KR2011/007163
Publication Date: 05.04.2012 International Filing Date: 28.09.2011
IPC:
H04N 7/26 (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).
SEREGIN, Vadim [RU/KR]; (KR) (For US Only).
CHEN, Jianle [CN/KR]; (KR) (For US Only)
Inventors: SEREGIN, Vadim; (KR).
CHEN, Jianle; (KR)
Agent: Y.P.LEE, MOCK & PARTNERS; 12F Daelim Acrotel 13 Eonju-ro 30-gil, Gangnam-gu Seoul 135-971 (KR)
Priority Data:
61/387,135 28.09.2010 US
Title (EN) ADAPTIVE FILTERING METHOD AND APPARATUS
(FR) PROCÉDÉ ET APPAREIL DE FILTRAGE ADAPTATIF
(KO) 적응적 필터링 방법 및 장치
Abstract: front page image
(EN)Disclosed are a filtering method and apparatus which adaptively perform deblocking filtering. According to one embodiment of the present invention, the adaptive filtering method involves: acquiring parameters which indicate the degree of proximity of values of pixels located around a block boundary to a predetermined line; determining a filtering strength at the block boundary on the basis of the acquired parameter; and performing filtering in accordance with the determined filtering strength.
(FR)L'invention concerne un procédé et un appareil de filtrage permettant de réaliser de manière adaptative un filtrage de déblocage. Selon un mode de réalisation de la présente invention, le procédé de filtrage adaptatif comprend : l'acquisition de paramètres indiquant le degré de proximité de valeurs de pixels situés autour d'une limite de bloc à une ligne prédéterminée; la détermination d'une intensité de filtrage au niveau de la limite de bloc sur la base du paramètre acquis; et la réalisation du filtrage en fonction de l'intensité de filtrage déterminée.
(KO)디블록킹 필터링을 적응적으로 수행하는 필터링 방법 및 장치가 개시된다. 본 발명의 실시예에 따른 적응적 필터링 방법은 블록 경계 주변에 위치한 픽셀들의 픽셀값이 소정의 라인에 가까운 정도를 나타내는 파라메타를 획득하고, 획득된 파라메타에 기초하여 블록 경계에서의 필터링 강도를 결정하며, 결정된 필터링 강도에 기초하여 필터링을 수행한다.
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)