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1. (WO2019009473) AREA-BASED PROCESSING METHOD AND APPARATUS FOR 360-DEGREE VIDEO
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Nº de publicación: WO/2019/009473 Nº de la solicitud internacional: PCT/KR2017/013437
Fecha de publicación: 10.01.2019 Fecha de presentación de la solicitud internacional: 23.11.2017
CIP:
H04N 19/597 (2014.01) ,H04N 19/129 (2014.01) ,H04N 19/172 (2014.01) ,H04N 19/70 (2014.01)
[IPC code unknown for H04N 19/597][IPC code unknown for H04N 19/129][IPC code unknown for H04N 19/172][IPC code unknown for H04N 19/70]
Solicitantes:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu Seoul 07336, KR
Personas inventoras:
오현묵 OH, Hyunmook; KR
오세진 OH, Sejin; KR
Mandataria/o:
인비전 특허법인 ENVISION PATENT & LAW FIRM; 서울시 강남구 테헤란로 124, 5층 5F, 124, Teheran-ro Gangnam-gu Seoul 06234, KR
Datos de prioridad:
62/528,51604.07.2017US
62/535,17820.07.2017US
Título (EN) AREA-BASED PROCESSING METHOD AND APPARATUS FOR 360-DEGREE VIDEO
(FR) PROCÉDÉ ET APPAREIL DE TRAITEMENT BASÉ SUR UNE ZONE POUR VIDÉO À 360 DEGRÉS
(KO) 360도 비디오의 영역 기반 처리 방법 및 장치
Resumen:
(EN) A 360-degree image encoding method that is performed by an encoding apparatus according to the present invention comprises the steps of: obtaining a two-dimensional (2D) space picture with respect to 360-degree video data; deriving motion constrained tile sets (MCTSs) for configuring a sub-picture from the 2D picture; configuring the sub-picture including the MCTSs based on the MCTSs; and encoding the sub-picture so as to output encoded image information, wherein the MCTSs are arranged in the raster scan order on the sub-picture.
(FR) La présente invention concerne un procédé de codage d'image à 360 degrés qui est mise en œuvre par un appareil de codage, comprenant les étapes consistant à : obtenir une image spatiale bidimensionnelle (2D) par rapport à des données de vidéo à 360 degrés; déduire des ensembles de pavés à contrainte de mouvement (MCTS) afin de configurer une sous-image à partir de l'image 2D; configurer la sous-image comprenant les MCTS sur la base des MCTS; et coder la sous-image de façon à délivrer en sortie des informations d'image codées, les MCTS étant agencés dans l'ordre de balayage de trame sur la sous-image.
(KO) 본 발명에 따른 인코딩 장치에 따라 수행되는 360도 영상 인코딩 방법은 360도 비디오 데이터에 대한 2D(two-dimensional space) 픽처를 획득하는 단계, 상기 2D 픽처 내에서 서브픽처 구성을 위한 MCTS(motion constrained tile set)들을 도출하는 단계, 상기 MCTS들을 기반으로 상기 MCTS들을 포함하는 상기 서브픽처를 구성하는 단계, 상기 서브픽처를 인코딩하여 인코딩된 영상 정보를 출력하는 단계를 포함하되, 상기 MCTS들은 상기 서브픽처 상에서 래스터 스캔 순서로 정렬되는 것을 특징으로 한다.
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Estados designados: 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)
Oficina Eurasiática de Patentes (AM, AZ, BY, KG, KZ, RU, TJ, TM)
Oficina Europea de Patentes (OEP) (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)
Organización Africana de la Propiedad Intelectual (OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Idioma de publicación: Coreano (KO)
Idioma de la solicitud: Coreano (KO)