EP 1299859 A1 20030409 - MOTION ESTIMATOR FOR CODING AND DECODING IMAGE SEQUENCES
Title (en)
MOTION ESTIMATOR FOR CODING AND DECODING IMAGE SEQUENCES
Title (de)
BEWEGUNGSSCHÄTZER FÜR DIE KODIERUNG UND DIE DEKODIERUNG VON BILDERSEQUENZEN
Title (fr)
ESTIMATEUR DE MOUVEMENT POUR LE CODAGE ET LE DECODAGE DE SEQUENCES D'IMAGES
Publication
Application
Priority
- FR 0102131 W 20010703
- FR 0009273 A 20000713
Abstract (en)
[origin: WO0207099A1] The invention concerns motion estimation and compensation between two given images, represented by a polygonal mesh, and provides a solution to mesh crowding and unmasking when the mesh is moved. More precisely, the invention concerns a method for coding a mesh representing an animated sequence image. Such a mesh is larger in size than said image.
IPC 1-7
IPC 8 full level
G06T 7/20 (2006.01); G06T 9/00 (2006.01); H04N 7/26 (2006.01)
CPC (source: EP US)
G06T 7/246 (2016.12 - EP US); H04N 19/543 (2014.11 - EP US)
Citation (search report)
See references of WO 0207099A1
Citation (examination)
US 6064771 A 20000516 - MIGDAL ALEXANDER A [US], et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0207099 A1 20020124; EP 1299859 A1 20030409; FR 2811791 A1 20020118; FR 2811791 B1 20021122; US 2004047415 A1 20040311; US 7502413 B2 20090310
DOCDB simple family (application)
FR 0102131 W 20010703; EP 01951762 A 20010703; FR 0009273 A 20000713; US 33268403 A 20030915