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1. (WO2019066574) ENCODING METHOD AND DEVICE, AND DECODING METHOD AND DEVICE
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Pub. No.: WO/2019/066574 International Application No.: PCT/KR2018/011561
Publication Date: 04.04.2019 International Filing Date: 28.09.2018
IPC:
H04N 19/196 (2014.01) ,H04N 19/129 (2014.01) ,H04N 19/139 (2014.01) ,H04N 19/119 (2014.01) ,H04N 19/176 (2014.01)
[IPC code unknown for H04N 19/196][IPC code unknown for H04N 19/129][IPC code unknown for H04N 19/139][IPC code unknown for H04N 19/119][IPC code unknown for H04N 19/176]
Applicants:
삼성전자 주식회사 SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 경기도 수원시 영통구 삼성로 129 129, Samsung-ro, Yeongtong-Gu, Suwon-Si, Gyeonggi-do 16677, KR
Inventors:
템즈아니쉬 TAMSE, Anish; KR
표인지 PIAO, Yin-ji; KR
이진영 LEE, Jin-young; KR
Agent:
리앤목 특허법인 Y.P.LEE, MOCK & PARTNERS; 서울시 강남구 언주로30길 13 대림아크로텔 12층 12F Daelim Acrotel, 13 Eonju-ro 30-gil, Gangnam-Gu Seoul 06292, KR
Priority Data:
62/564,69728.09.2017US
Title (EN) ENCODING METHOD AND DEVICE, AND DECODING METHOD AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE CODAGE, ET PROCÉDÉ ET DISPOSITIF DE DÉCODAGE
(KO) 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
Abstract:
(EN) Provided is a video decoding method comprising the steps of: obtaining affine parameter group candidates of a current block in accordance with whether or not adjacent blocks of the current block are decoded; determining an affine parameter group, of the current block, among the affine parameter group candidates in accordance with affine parameter information of the current block; and restoring the current block on the basis of one or more affine parameters comprised in the affine parameter group.
(FR) L'invention concerne un procédé de décodage vidéo comprenant les étapes consistant à : obtenir des candidats de groupe de paramètres affines d'un bloc actuel selon que des blocs adjacents du bloc actuel sont décodés ou non; déterminer un groupe de paramètres affines, du bloc actuel, parmi les candidats de groupe de paramètres affines sur la base d'informations de paramètres affines du bloc actuel; et restaurer le bloc actuel sur la base d'un ou plusieurs paramètres affines compris dans le groupe de paramètres affines.
(KO) 현재 블록의 인접 블록들의 복호화 여부에 따라, 현재 블록의 아핀 파라미터 그룹 후보들을 획득하는 단계, 현재 블록의 아핀 파라미터 정보에 따라, 아핀 파라미터 그룹 후보들 중 현재 블록의 아핀 파라미터 그룹을 결정하는 단계, 아핀 파라미터 그룹에 포함된 하나 이상의 아핀 파라미터들에 기초하여 현재 블록을 복원하는 단계를 포함하는 것을 특징으로 하는 비디오 복호화 방법이 제공된다.
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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, JO, JP, KE, KG, KH, KN, KP, KR, 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)