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Machine translation
1. (WO2000059229) UPSAMPLED HD MPEG VIDEO AND HALF-PEL MOTION COMPENSATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2000/059229    International Application No.:    PCT/US2000/000950
Publication Date: 05.10.2000 International Filing Date: 14.01.2000
Chapter 2 Demand Filed:    24.10.2000    
IPC:
G06T 9/00 (2006.01), H04N 7/46 (2006.01)
Applicants: SONY ELECTRONICS INC. [US/US]; 1 Sony Drive, Park Ridge, NJ 07656 (US)
Inventors: HOANG, Dzung; (US)
Agent: FREI, Donald, F.; Wood, Herron & Evans, L.L.P., 2700 Carew Tower, Cincinnati, OH 45202 (US)
Priority Data:
09/281,346 30.03.1999 US
Title (EN) UPSAMPLED HD MPEG VIDEO AND HALF-PEL MOTION COMPENSATION
(FR) VIDEO MPEG HAUTE DEFINITION SURECHANTILLONNEE ET COMPENSATION DU MOUVEMENT DEMI-PIXEL
Abstract: front page image
(EN)A high definition digital video presentation system is provided w ith an interpolator (22) which upsamples standard resolution MPEG pictures to higher resolution, preferably doubles the number of pixels in both the vertical and horizontal dimensions. The upsampling is performed after the decoding and transformation (21) of the incoming picture and prior to the buffering (23) of the picture data or the performance of motion compensation (24) by which pixel data are copied from previously received pictures.
(FR)L'invention concerne un système de présentation vidéo numérique haute définition muni d'un interpolateur (22) qui suréchantillonne la résolution standard d'images MPEG pour obtenir une meilleure résolution, de préférence en doublant le nombre de pixels dans les dimensions verticale et horizontale. Le suréchantillonnage est assuré après le décodage et la transformation (21) de l'image entrante et avant la mise en mémoire tampon (23) des données images ou de la compensation du mouvement (24) permettant la copie de données en provenance d'images déjà reçues.
Designated States: AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CR, CU, CZ, DE, DK, DM, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)