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1. (WO2018038315) METHOD AND DEVICE FOR CODING VIDEO BY USING MERGER OF CODING UNITS, AND METHOD AND DEVICE FOR DECODING VIDEO
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Pub. No.: WO/2018/038315 International Application No.: PCT/KR2016/010877
Publication Date: 01.03.2018 International Filing Date: 29.09.2016
IPC:
H04N 19/51 (2014.01) ,H04N 19/124 (2014.01) ,H04N 19/105 (2014.01) ,H04N 19/107 (2014.01) ,H04N 19/176 (2014.01) ,H04N 19/44 (2014.01) ,H04N 19/137 (2014.01)
[IPC code unknown for H04N 19/51][IPC code unknown for H04N 19/124][IPC code unknown for H04N 19/105][IPC code unknown for H04N 19/107][IPC code unknown for H04N 19/176][IPC code unknown for H04N 19/44][IPC code unknown for H04N 19/137]
Applicants: KWANGWOON UNIVERSITY INDUSTRY - ACADEMIC COLLABORATION FOUNDATION[KR/KR]; Gwangun-ro 20 Nowon-gu Seoul 01897, KR
Inventors: SIM, Donggyu; KR
AHN, Yongjo; KR
PARK, Seanae; KR
Priority Data:
10-2016-010595222.08.2016KR
Title (EN) METHOD AND DEVICE FOR CODING VIDEO BY USING MERGER OF CODING UNITS, AND METHOD AND DEVICE FOR DECODING VIDEO
(FR) PROCÉDÉ ET DISPOSITIF DE CODAGE VIDÉO AU MOYEN D'UNE FUSION D'UNITÉS DE CODAGE, ET PROCÉDÉ ET DISPOSITIF DE DÉCODAGE VIDÉO
(KO) 부호화 유닛들의 병합을 사용하는 비디오 부호화 방법 및 장치, 그리고 비디오 복호화 방법 및 장치
Abstract:
(EN) The present invention relates to a method and device for coding a video by using the merger of coding units, and to a method and device for decoding a video. The present invention comprises: a step of generating merge candidates; a step of determining a merge candidate by using the generated merge candidates; a step of generating motion information of a current coding unit by using the determined merge candidate; a step of performing motion recovery by using the generated motion information; and a step of obtaining a differential signal from a bitstream.
(FR) La présente invention concerne un procédé et un dispositif de codage d'une vidéo au moyen de la fusion d'unités de codage, ainsi qu'un procédé et un dispositif de décodage d'une vidéo. La présente invention comprend : une étape de génération de candidats de fusion ; une étape de détermination d'un candidat de fusion au moyen des candidats de fusion générés ; une étape de génération d'informations de mouvement d'une unité de codage en cours à l'aide du candidat de fusion déterminé ; une étape consistant à effectuer une récupération de mouvement à l'aide des informations de mouvement générées ; et une étape consistant à obtenir un signal différentiel à partir d'un train de bits.
(KO) 본 발명은 부호화 유닛들의 병합을 사용하는 비디오 부호화 방법 및 장치, 그리고 비디오 복호화 방법 및 장치에 관한 것이다. 본 발명은 MERGE 후보를 생성하는 단계; 상기 생성된 MERGE 후보를 이용하여 MERGE 후보를 결정하는 단계; 상기 결정된 MERGE 후보를 이용하여 현재 부호화 유닛의 움직임 정보를 생성하는 단계; 상기 생성된 움직임 정보를 이용하여 움직임 복원을 수행하는 단계; 및 차분신호를 비트스트림으로부터 획득하는 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, JP, KE, KG, 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)