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1. (WO2016049913) A SIMPLIFIED METHOD FOR THE DEPTH MODELING MODES
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/049913 International Application No.: PCT/CN2014/088038
Publication Date: 07.04.2016 International Filing Date: 30.09.2014
IPC:
H04N 19/50 (2014.01)
Applicants: ZHANG, Xianguo[CN/CN]; CN (US)
ZHANG, Kai[CN/CN]; CN (US)
LIN, Jian-Liang[CN/CN]; CN (US)
AN, Jicheng[CN/CN]; CN (US)
CHEN, Yi-Wen[CN/CN]; CN (US)
MEDIATEK SINGAPORE PTE. LTD.[SG/SG]; #03-01 Solaris, No.1 Fusionopolis Walk Singapore 138628, SG (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
Inventors: ZHANG, Xianguo; CN
ZHANG, Kai; CN
LIN, Jian-Liang; CN
AN, Jicheng; CN
CHEN, Yi-Wen; CN
Agent: BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD.; 16th Fl.,Block A,Corporate Square,No.35 Jinrong Street Beijing 100033, CN
Priority Data:
Title (EN) A SIMPLIFIED METHOD FOR THE DEPTH MODELING MODES
(FR) PROCÉDÉ SIMPLIFIÉ POUR LES MODES DE MODÉLISATION DE PROFONDEUR
Abstract: front page image
(EN) Methods of Depth Modeling Modes (DMM) for multi-view video coding and 3D video coding are disclosed. Several methods are proposed to reduce the complexity of DMMl including (1) Constraining the available wedgelet candidates' starting or ending points, or the available wedgelet directions; (2) Down scaling the starting and ending points of the wedgelets in the tables of larger PUs, and then utilizing the down-sampled wedgelet candidates for smaller intra PUs; (3) Constaining the available wedgelet number (or the table size) for each PU size.
(FR) La présente invention concerne des procédés de modes de modélisation de profondeur (DMM) pour un codage vidéo à multiples vues et un codage vidéo 3D. La présente invention concerne plusieurs procédés pour réduire la complexité du mode DMM1 consistant (1) à forcer les points de départ ou de fin de candidats wedgelets disponibles, ou les directions de wedgelets disponibles; (2) réduire l'échelle des points de départ et de fin des wedgelets dans les tables de PU plus grandes, et ensuite utiliser les candidats wedgelets sous-échantillonnés pour des PU intra plus petites; (3) restreindre le nombre de wedgelets disponibles (ou la taille de la table) pour chaque taille de PU.
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, IR, IS, JP, KE, KG, KN, KP, KR, 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: English (EN)
Filing Language: English (EN)