EP 1034660 A2 20000913 - MOTION VECTOR PROCESSING
Title (en)
MOTION VECTOR PROCESSING
Title (de)
VERARBEITUNG VON BEWEGUNGSVEKTOREN
Title (fr)
TRAITEMENT DE VECTEURS DE MOUVEMENT
Publication
Application
Priority
- IB 9901194 W 19990624
- US 9814467 W 19980710
Abstract (en)
[origin: WO0003545A2] In a motion vector processing method, a motion vector (MV) is generated (MV-EVAL, MV-MEM) for a given picture part (I) based on a selection of a motion vector out of a predetermined set of motion vectors to obtain a selected motion vector, and the given picture part (I) is supplied (EOC) together with a selection indication (SI) of the selected motion vector. In an image signal decoder, motion data are obtained from the selection indication (SI), and an output picture part is generated based on the given picture part (I) and the motion data.
IPC 1-7
IPC 8 full level
H04N 19/50 (2014.01); H04N 19/105 (2014.01); H04N 19/176 (2014.01); H04N 19/423 (2014.01); H04N 19/46 (2014.01); H04N 19/503 (2014.01); H04N 19/51 (2014.01); H04N 19/61 (2014.01); H04N 19/625 (2014.01); H04N 19/70 (2014.01); H04N 19/91 (2014.01)
CPC (source: EP)
H04N 19/51 (2014.11); H04N 19/56 (2014.11)
Citation (examination)
- TOSHIBA TOSHIAKI: "Moving image coding/decoding device", JP09154138, 10 June 1997 (1997-06-10)
- REGUNATHAN: "Motion vector quantization in a rate-distortion framework", XP010253944, 26 October 1997 (1997-10-26), XP010253944
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 0003545 A2 20000120; WO 0003545 A3 20000413; EP 1034660 A2 20000913; JP 2002520958 A 20020709; JP 4932987 B2 20120516
DOCDB simple family (application)
IB 9901194 W 19990624; EP 99960701 A 19990624; JP 2000559697 A 19990624