WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2012047046) METHOD FOR ENCODING AND DECODING MOTION INFORMATION AND APPARATUS USING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/047046    International Application No.:    PCT/KR2011/007417
Publication Date: 12.04.2012 International Filing Date: 06.10.2011
IPC:
H04N 7/32 (2006.01)
Applicants: SK TELECOM CO., LTD. [KR/KR]; 11, Euljiro 2-ga, Jung-gu, Seoul 100-999 (KR) (For All Designated States Except US).
SONG, Jinhan [KR/KR]; (KR) (For US Only).
LIM, Jeongyeon [KR/KR]; (KR) (For US Only).
JEON, Byeungwoo [KR/KR]; (KR) (For US Only).
MOON, Joohee [KR/KR]; (KR) (For US Only).
LEE, Yunglyul [KR/KR]; (KR) (For US Only).
KIM, Haekwang [KR/KR]; (KR) (For US Only).
HAN, Jongki [KR/KR]; (KR) (For US Only).
WON, Kwanghyun [KR/KR]; (KR) (For US Only).
YANG, Jungyoup [KR/KR]; (KR) (For US Only).
YANG, Hee Chul [KR/KR]; (KR) (For US Only)
Inventors: SONG, Jinhan; (KR).
LIM, Jeongyeon; (KR).
JEON, Byeungwoo; (KR).
MOON, Joohee; (KR).
LEE, Yunglyul; (KR).
KIM, Haekwang; (KR).
HAN, Jongki; (KR).
WON, Kwanghyun; (KR).
YANG, Jungyoup; (KR).
YANG, Hee Chul; (KR)
Agent: LEE, Chulhee; 5F, Donggung Bldg., 647-13 Yeoksam-dong, Gangnam-gu Seoul 135-911 (KR)
Priority Data:
10-2010-0097493 06.10.2010 KR
Title (EN) METHOD FOR ENCODING AND DECODING MOTION INFORMATION AND APPARATUS USING SAME
(FR) PROCÉDÉ DESTINÉ À CODER ET À DÉCODER DES INFORMATIONS DE MOUVEMENT ET APPAREIL UTILISANT CELUI-CI
(KO) 움직임 정보 부호화 및 복호화 방법과 이를 이용한 장치
Abstract: front page image
(EN)The present invention relates to a method and an apparatus for encoding and decoding a motion vector of a current block, using a predictive motion vector, and provides a method and an apparatus for encoding and decoding a motion vector, which uses multiple predictive motion vectors for encoding the motion vector, thereby enhancing efficiency of encoding the motion vector, and which can eliminate or minimize information used for expressing which predictive motion vector was used in the encoding process.
(FR)La présente invention se rapporte à un procédé et à un appareil destinés à coder et à décoder un vecteur de mouvement d'un bloc courant en utilisant un vecteur de mouvement prédictif et fournit un procédé et un appareil destinés à coder et à décoder un vecteur de mouvement, qui utilisent de multiples vecteurs prédictifs de façon à coder le vecteur de mouvement, en améliorant de ce fait l'efficacité de codage du vecteur de mouvement et qui permettent d'éliminer ou de réduire au minimum les informations utilisées de façon à exprimer le fait qu'un vecteur de mouvement prédictif a été utilisé ou pas dans le processus de codage.
(KO)본 발명은 예측 움직임 벡터를 사용하여 현재 블럭의 움직임 벡터를 부호화 및 복호화하기 위한 방법 및 장치에 관한 것으로, 다수의 예측 움직임 벡터를 사용하여 움직임 벡터 부호화 과정을 수행함으로써 움직임 벡터 부호화 효율을 향상시키는 한편, 어떤 예측 움직임 벡터가 부호화 과정에서 사용되었는지 여부를 표현하기 위해 소요되는 정보를 추가하지 않거나 최소화할 수 있는 움직임 벡터 부호화 및 복호화 방법과 장치를 제공한다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, 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, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)