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1. (WO2014189300) METHOD AND APPARATUS FOR CODING VIDEO SUPPORTING PLURALITY OF LAYERS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/189300    International Application No.:    PCT/KR2014/004566
Publication Date: 27.11.2014 International Filing Date: 22.05.2014
IPC:
H04N 19/30 (2014.01)
Applicants: KT CORPORATION [KR/KR]; 90, Buljeong-ro, Bundang-gu Seongnam-si Gyeonggi-do 13606 (KR)
Inventors: LEE, Bae Keun; (KR).
KIM, Joo Young; (KR)
Agent: SUNG, Byung Kee; Maru IP Law Firm 6th Floor, 39, Banpo-daero 14-gil Seocho-gu, Seoul 137-876 (KR)
Priority Data:
10-2013-0059332 24.05.2013 KR
10-2014-0061080 21.05.2014 KR
Title (EN) METHOD AND APPARATUS FOR CODING VIDEO SUPPORTING PLURALITY OF LAYERS
(FR) PROCÉDÉ ET APPAREIL DE CODAGE DE VIDÉO PRENANT EN CHARGE UNE PLURALITÉ DE COUCHES
(KO) 복수의 레이어를 지원하는 비디오 코딩 방법 및 장치
Abstract: front page image
(EN)Disclosed are a method and an apparatus for coding a video supporting a plurality of layers. The method for coding the video supporting the plurality of layers, according to the present invention, comprises the steps of: inducing a reference layer sample location from a reference layer picture used for inter-layer prediction of a current layer picture; resampling the reference layer picture, based on the reference layer sample location; and generating a prediction sample of a current block by inter-layer predicting the current block of the current layer picture, based on the resampled reference layer picture.
(FR)L'invention concerne un procédé et un appareil de codage d'une vidéo prenant en charge une pluralité de couches. Le procédé de codage de la vidéo prenant en charge la pluralité de couches, selon la présente invention, comporte les étapes consistant à: induire un emplacement d'échantillon de couche de référence à partir d'une image de couche de référence utilisée pour la prédiction inter-couches d'un image de couche actuelle; rééchantillonner l'image de couche de référence, en se basant sur l'emplacement d'échantillon de couche de référence; et générer un échantillon de prédiction d'un bloc actuel par prédiction inter-couches du bloc actuel de l'image de couche actuelle, en se basant sur l'image de couche de référence rééchantillonnée.
(KO)복수의 레이어를 지원하는 영상 복호화 방법 및 장치가 개시된다. 본 발명에 따른 복수의 레이어를 지원하는 영상 복호화 방법은 현재 레이어 픽처의 인터 레이어 예측을 위해 사용되는 레퍼런스 레이어 픽처로부터 레퍼런스 레이어 샘플 위치를 유도하는 단계, 상기 레퍼런스 레이어 샘플 위치를 기반으로 상기 레퍼런스 레이어 픽처에 대해 리샘플링하는 단계 및 상기 리샘플링된 레퍼런스 레이어 픽처를 기반으로 상기 현재 레이어 픽처의 현재 블록에 대한 인터 레이어 예측을 수행하여 상기 현재 블록의 예측 샘플을 생성하는 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, 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, 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, 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 (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, 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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)