Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019045392) METHOD AND DEVICE FOR VIDEO SIGNAL PROCESSING
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/045392 International Application No.: PCT/KR2018/009869
Publication Date: 07.03.2019 International Filing Date: 27.08.2018
IPC:
H04N 19/577 (2014.01) ,H04N 19/176 (2014.01) ,H04N 19/182 (2014.01) ,H04N 19/44 (2014.01)
[IPC code unknown for H04N 19/577][IPC code unknown for H04N 19/176][IPC code unknown for H04N 19/182][IPC code unknown for H04N 19/44]
Applicants:
주식회사 케이티 KT CORPORATION [KR/KR]; 경기도 성남시 분당구 불정로 90 90, Buljeong-ro, Bundang-gu Seongnam-si Gyeonggi-do 13606, KR
Inventors:
이배근 LEE, Bae Keun; KR
Agent:
최윤서 CHOE, Yun Seo; KR
Priority Data:
10-2017-010963929.08.2017KR
Title (EN) METHOD AND DEVICE FOR VIDEO SIGNAL PROCESSING
(FR) PROCÉDÉ ET DISPOSITIF DESTINÉ AU TRAITEMENT DES SIGNAUX VIDÉO
(KO) 비디오 신호 처리 방법 및 장치
Abstract:
(EN) An image decoding method according to the present invention comprises: a step of acquiring an initial motion vector of a current block; a step of deriving a refined motion vector for each of a plurality of search points on the basis of the initial motion vector; and a step of acquiring a motion vector of the current block on the basis of the refined motion vector of any one of the plurality of search points.
(FR) La présente invention concerne un procédé de décodage d'image qui consiste : en une étape d'acquisition d'un vecteur de mouvement initial d'un bloc courant ; en une étape de dérivation d'un vecteur de mouvement affiné pour chacun d'une pluralité de points de recherche sur la base du vecteur de mouvement initial ; et en une étape d'acquisition d'un vecteur de mouvement du bloc courant sur la base du vecteur de mouvement affiné de l'un quelconque de la pluralité de points de recherche.
(KO) 본 발명에 따른 영상 복호화 방법은, 현재 블록의 초기 움직임 벡터를 획득하는 단계, 상기 초기 움직임 벡터를 기초로, 복수 서치 포인트들 각각의 리파인 움직임 벡터를 유도하는 단계, 및 상기 복수 서치 포인트 중 어느 하나의 리파인 움직임 벡터를 기초로 상기 현재 블록의 움직임 벡터를 획득하는 단계를 포함한다.
front page image
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)