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1. (WO1995032578) MPEG DECODER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1995/032578 International Application No.: PCT/US1995/005963
Publication Date: 30.11.1995 International Filing Date: 17.05.1995
Chapter 2 Demand Filed: 18.12.1995
IPC:
G06T 9/00 (2006.01) ,H04N 5/44 (2006.01) ,H04N 7/26 (2006.01) ,H04N 7/50 (2006.01) ,H04N 7/52 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
T
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
9
Image coding, e.g. from bit-mapped to non bit-mapped
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
44
Receiver circuitry
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
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
50
involving transform and predictive coding
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
52
Systems for transmission of a pulse code modulated with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
Applicants:
ZORAN CORPORATION [US/US]; 1705 Wyatt Drive Santa Clara, CA 95054, US
Inventors:
RETTER, Refael; IL
BUBLIL, Moshe; IL
SHAVIT, Gad; IL
GILL, Aharon; IL
JALIFF, Ricardo; IL
OFIR, Ram; IL
BONER, Alon; IL
ILAN, Oded; IL
HASSUT, Eliezer; IL
Agent:
WOODWARD, Henry, K. ; Townsend and Townsend Khourie and Crew 20th floor, Steuart Street Tower One Market Plaza San Francisco, CA 94105, US
Priority Data:
08/245,46918.05.1994US
Title (EN) MPEG DECODER
(FR) DECODEUR MPEG
Abstract:
(EN) An MPEG decoder which distributes the processing load to a plurality of processors and units including an external memory (DRAM) and a bus interface unit (BIU), a de-multiplexing data processor (MDP), an image data processor (IDP), an inverse transform and reconstruction processor (DRP), and a prediction calculation unit (PCU), a video post-processing unit (VPU) generates video data, and a serial port unit (SPU) provides an output for audio data.
(FR) L'invention concerne un décodeur MPEG (groupe d'experts pour le codage d'images animées), lequel répartit la charge de traitement dans une pluralité de processeurs et d'unités comprenant une mémoire externe (DRAM) ainsi qu'une unité d'interface de bus (BIU), un processeur de données de démultiplexage (MDP), un processeur de données d'images (IDP), un processeur de transformation inverse et de reconstitution (DRP), ainsi qu'une unité de calcul par prédiction (PCU). Une unité de post-traitement vidéo (VPU) génère des données vidéo et une unité de port série (SPU) fournit une sortie pour des données audio.
Designated States: AM, AT, AU, BB, BG, BR, BY, CA, CH, CN, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IS, JP, KE, KG, KP, KR, KZ, LK, LR, LT, LU, LV, MD, MG, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TT, UA, UG, UZ, VN
African Regional Intellectual Property Organization (ARIPO) (KE, MW, SD, SZ, UG)
European Patent Office (EPO) (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)