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1. (WO2013162311) MULTIVIEW VIDEO ENCODING METHOD USING REFERENCE PICTURE SET FOR MULTIVIEW VIDEO PREDICTION AND DEVICE THEREFOR, AND MULTIVIEW VIDEO DECODING METHOD USING REFERENCE PICTURE SET FOR MULTIVIEW VIDEO PREDICTION AND DEVICE THEREFOR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/162311 International Application No.: PCT/KR2013/003579
Publication Date: 31.10.2013 International Filing Date: 25.04.2013
IPC:
H04N 7/32 (2006.01) ,H04N 13/00 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
7
Television systems
24
Systems for the transmission of television signals using pulse code modulation
26
using bandwidth reduction
32
involving predictive coding
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
13
Stereoscopic television systems; Details thereof
Applicants:
삼성전자 주식회사 SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 경기도 수원시 영통구 삼성로 129 129, Samsung-ro Yeongtong-gu, Suwon-si Gyeonggi-do 443-742, KR
Inventors:
최병두 CHOI, Byeong-doo; KR
박정훈 PARK, Jeong-hoon; KR
Agent:
리앤목 특허법인 Y.P.LEE, MOCK & PARTNERS; 서울시 강남구 언주로 30길 13 대림아크로텔 12층 12F Daelim Acrotel 13 Eonju-ro 30-gil Gangnam-gu Seoul 135-971, KR
Priority Data:
61/638,10125.04.2012US
Title (EN) MULTIVIEW VIDEO ENCODING METHOD USING REFERENCE PICTURE SET FOR MULTIVIEW VIDEO PREDICTION AND DEVICE THEREFOR, AND MULTIVIEW VIDEO DECODING METHOD USING REFERENCE PICTURE SET FOR MULTIVIEW VIDEO PREDICTION AND DEVICE THEREFOR
(FR) PROCÉDÉ DE CODAGE DE VIDÉO MULTIVUE AU MOYEN D'UN ENSEMBLE D'IMAGES DE RÉFÉRENCE DE PRÉDICTION DE VIDÉO MULTIVUE ET DISPOSITIF ASSOCIÉ, ET PROCÉDÉ DE DÉCODAGE DE VIDÉO MULTIVUE AU MOYEN D'UN ENSEMBLE D'IMAGES DE RÉFÉRENCE DE PRÉDICTION DE VIDÉO MULTIVUE ET DISPOSITIF ASSOCIÉ
(KO) 다시점 비디오 예측을 위한 참조픽처세트를 이용하는 다시점 비디오 부호화 방법 및 그 장치, 다시점 비디오 예측을 위한 참조픽처세트를 이용하는 다시점 비디오 복호화 방법 및 그 장치
Abstract:
(EN) The present invention proposes methods for encoding and decoding a multiview video by performing inter-image prediction and inter-view prediction on pictures from the respective views of the multiview video. The method for the predictive coding of a multiview video according to the present invention comprises: determining a reference picture set which consists of a reference picture set consisting of short-term/long-term restored pictures among restored pictures from the same view which have been restored before a current picture, and a reference picture set consisting of short-term restored pictures among restored pictures from different views which have been restored before the current picture; determining a first reference list and/or a second reference list which comprise restored pictures from the same view for the inter-image prediction of the current picture and restored pictures for the inter-view prediction of the current picture; determining at least one reference picture and one reference block for the current block of the current picture by using the determined reference list(s); and performing inter-image prediction and/or inter-view prediction on the current block by using the reference block.
(FR) L'invention concerne des procédés qui permettent de coder et de décoder une vidéo multivue en effectuant une prédiction inter-images et une prédiction inter-vues sur des images extraites des vues respectives de la vidéo multivue. Selon l'invention, le procédé de codage prédictif d'une vidéo multivue consiste à: déterminer un ensemble d'images de référence constitué d'un ensemble d'images de référence représentant des images restaurées à court ou long terme parmi des images de la même vue qui ont été restaurées avant une image courante, et d'un ensemble d'images de référence représentant des images restaurées à court terme parmi des images de différentes vues qui ont été restaurées avant l'image courante; déterminer une première liste de référence et/ou une seconde liste de référence qui comprennent des images restaurées de la même vue pour la prédiction inter-images de l'image courante et des images restaurées pour la prédiction inter-vues de l'image courante; déterminer au moins une image de référence et un bloc de référence pour le bloc courant de l'image courante en utilisant la ou les listes de référence déterminée(s); et effectuer une prédiction inter-images et/ou une prédiction inter-vues sur le bloc courant en utilisant le bloc de référence.
(KO) 본 발명은, 다시점 비디오의 각 시점별 픽처들마다 영상간 예측 및 시점간 예측을 수행하여 다시점 비디오를 부호화하는 방법과 복호화하는 방법을 제안한다. 본 발명에 따른 다시점 비디오의 예측 부호화 방법은, 현재픽처보다 먼저 복원된 동일시점 복원픽처들 중에서 숏텀/롱텀 복원픽처로 구성된 참조픽처세트와, 현재픽처보다 먼저 복원된 다른시점 복원픽처들 중에서 숏텀 복원픽처로 구성된 참조픽처세트로 구성된 참조픽처세트를 결정하고, 현재픽처의 영상간 예측을 위한 동일시점의 복원픽처와 시점간 예측을 위한 복원픽처를 포함하는 제1 참조리스트 및 제2 참조리스트 중에서 적어도 하나의 참조리스트를 결정하고, 결정된 적어도 하나의 참조리스트를 이용하여, 현재픽처의 현재블록을 위한 적어도 하나의 참조픽처 및 참조블록을 결정하고, 참조블록을 이용하여 현재블록을 위한 영상간 예측 및 시점간 예측 중 적어도 하나를 수행한다.
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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, 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, PA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, 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, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)