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1. (WO2018182184) IMAGE PROCESSING METHOD FOR PERFORMING PROCESSING OF ENCODING TREE UNIT AND ENCODING UNIT, IMAGE DECODING AND ENCODING METHOD USING SAME, AND DEVICE THEREOF
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Pub. No.: WO/2018/182184 International Application No.: PCT/KR2018/002416
Publication Date: 04.10.2018 International Filing Date: 27.02.2018
IPC:
H04N 19/169 (2014.01) ,H04N 19/70 (2014.01) ,H04N 19/426 (2014.01) ,H04N 19/503 (2014.01) ,H04N 19/176 (2014.01)
[IPC code unknown for H04N 19/169][IPC code unknown for H04N 19/70][IPC code unknown for H04N 19/426][IPC code unknown for H04N 19/503][IPC code unknown for H04N 19/176]
Applicants: CHIPS&MEDIA,INC[KR/KR]; 13th Fl., V&S Tower 26, Samseong-ro 85-gil Gangnam-gu Seoul 06194, KR
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE[KR/KR]; 218, Gajeong-ro, Yuseong-gu Daejeon 34129, KR
Inventors: JEON, Min Yong; KR
PARK, Dong Jin; KR
KIM, Dae Yeon; KR
LIM, Sung Chang; KR
KANG, Jung Won; KR
LEE, Ha Hyun; KR
LEE, Jin Ho; KR
KIM, Hui Yong; KR
Agent: SUNG, Byung Kee; Maru IP Law Firm, 9th Floor, 43, Seochojungang-ro, Seocho-gu, Seoul 06654, KR
Priority Data:
10-2017-004226931.03.2017KR
Title (EN) IMAGE PROCESSING METHOD FOR PERFORMING PROCESSING OF ENCODING TREE UNIT AND ENCODING UNIT, IMAGE DECODING AND ENCODING METHOD USING SAME, AND DEVICE THEREOF
(FR) PROCÉDÉ DE TRAITEMENT D'IMAGE POUR RÉALISER UN TRAITEMENT D'UNITÉ D'ARBRE DE CODAGE ET UNITÉ DE CODAGE, PROCÉDÉ DE DÉCODAGE D'IMAGE ET DE CODAGE L'UTILISANT, ET DISPOSITIF ASSOCIÉ
(KO) 부호화 트리 유닛 및 부호화 유닛의 처리를 수행하는 영상 처리 방법, 그를 이용한 영상 복호화, 부호화 방법 및 그 장치
Abstract:
(EN) An image decoding method according to an embodiment of the present invention comprises the steps of: acquiring encoding tree unit information from an image stream; acquiring signaling information on a maximum encoding unit size of an encoding unit divided from the encoding tree unit; and dividing the encoding tree unit by steps according to the signaling information.
(FR) Selon un mode de réalisation, la présente invention un procédé de décodage d'image qui comprend les étapes consistant à : acquérir des informations d'unité d'arbre de codage à partir d'un flux d'image ; acquérir des informations de signalisation sur une taille d'unité de codage maximale d'une unité de codage divisée à partir de l'unité d'arbre de codage ; et diviser l'unité d'arbre de codage par étapes selon les informations de signalisation.
(KO) 본 발명의 실시 예에 따른 영상 복호화 방법은, 영상 스트림으로부터, 부호화 트리 유닛 정보를 획득하는 단계; 상기 부호화 트리 유닛으로부터 분할되는 부호화 유닛의 최대 부호화 유닛 크기에 대한 시그널링 정보를 획득하는 단계; 및 상기 시그널링 정보에 따라, 상기 부호화 트리 유닛을 단계적으로 분할하는 단계를 포함한다.
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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, 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)