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1. (WO2012050301) METHOD FOR ENCODING AND DECODING IMAGE AND DEVICE USING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/050301    International Application No.:    PCT/KR2011/006538
Publication Date: 19.04.2012 International Filing Date: 02.09.2011
IPC:
H04N 7/26 (2006.01), H04N 7/34 (2006.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 20 Yeouido-dong, Yeongdeungpo-gu Seoul 150-721 (KR) (For All Designated States Except US).
PARK, Joonyoung [KR/KR]; (KR) (For US Only).
KIM, Jungsun [KR/KR]; (KR) (For US Only).
PARK, Seungwook [KR/KR]; (KR) (For US Only).
SUNG, Jaewon [KR/KR]; (KR) (For US Only).
JEON, Byeongmoon [KR/KR]; (KR) (For US Only).
LIM, Jaehyun [KR/KR]; (KR) (For US Only).
JEON, Yongjoon [KR/KR]; (KR) (For US Only).
CHOI, Younghee [KR/KR]; (KR) (For US Only)
Inventors: PARK, Joonyoung; (KR).
KIM, Jungsun; (KR).
PARK, Seungwook; (KR).
SUNG, Jaewon; (KR).
JEON, Byeongmoon; (KR).
LIM, Jaehyun; (KR).
JEON, Yongjoon; (KR).
CHOI, Younghee; (KR)
Agent: S&IP PATENT & LAW FIRM; (2F. Samheung Yeoksam Bldg., Yeoksam-dong) 5 Teheran-ro 14-gil Gangnam-gu Seoul 135-080 (KR)
Priority Data:
61/392,950 14.10.2010 US
61/407,027 27.10.2010 US
61/414,905 18.11.2010 US
61/417,264 25.11.2010 US
61/420,734 07.12.2010 US
Title (EN) METHOD FOR ENCODING AND DECODING IMAGE AND DEVICE USING SAME
(FR) PROCÉDÉ PERMETTANT DE CODER ET DE DÉCODER UNE IMAGE ET DISPOSITIF UTILISANT CE DERNIER
(KO) 영상 부호화 및 복호화 방법과 이를 이용한 장치
Abstract: front page image
(EN)The present invention relates to a method for encoding/decoding image information, and according to the present invention, current block information is induced from collocated block information, thereby reducing the amount of transmitted information. According to the present invention, a method for encoding image information comprises the steps of: determining to induce current block information from collocated block information; encoding the current block information by using the collocated block information; and transmitting indicative information on the induction of said current block information from said collocated block information.
(FR)La présente invention se rapporte à un procédé permettant de coder/décoder des informations d'image et, selon la présente invention, des informations de bloc actuel sont produites à partir d'informations de bloc colocalisé, ce qui permet de réduire la quantité d'informations transmises. Selon la présente invention, un procédé permettant de coder des informations d'image comprend les étapes consistant à : déterminer s'il faut produire des informations de bloc actuel à partir d'informations de bloc colocalisé ; coder les informations de bloc actuel à l'aide des informations de bloc colocalisé ; et transmettre des informations indicatives sur la production desdites informations de bloc actuel à partir desdites informations de bloc colocalisé.
(KO)본 발명은 영상 정보의 부호화/복호화 방법에 관한 것으로서, 본 발명에 의하면, 현재 블록의 정보를 동일 위치 블록(collocated block)의 정보로부터 유도함으로써, 정보 전달량을 줄일 수 있다. 본 발명에 의한 영상 정보 부호화 방법은 현재 블록의 정보를 동일 위치 블록의 정보로부터 유도할 것을 결정하는 단계, 상기 동일 위치 블록의 정보를 이용하여 상기 현재 블록의 정보를 부호화하는 단계 및 상기 동일 위치 블록의 정보로부터 상기 현재 블록의 정보를 유도하는 것에 관한 지시 정보를 전송하는 단계를 포함한다.
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, KR, 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, 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)