EP 2904707 A1 20150812 - METHOD OF CODING A MATRIX, IN PARTICULAR A MATRIX REPRESENTATIVE OF A FIXED OR VIDEO IMAGE
Title (en)
METHOD OF CODING A MATRIX, IN PARTICULAR A MATRIX REPRESENTATIVE OF A FIXED OR VIDEO IMAGE
Title (de)
VERFAHREN ZUR CODIERUNG EINER MATRIX, INSBESONDERE EINER FÜR EIN STANDBILD ODER VIDEOBILDE REPRÄSENTATIVE MATRIX
Title (fr)
PROCÉDÉ DE CODAGE D'UNE MATRICE, NOTAMMENT D'UNE MATRICE REPRÉSENTATIVE D'UNE IMAGE FIXE OU VIDÉO
Publication
Application
Priority
- FR 1259484 A 20121005
- FR 2013052369 W 20131007
Abstract (en)
[origin: WO2014053791A1] Method of differential compression of the values of a matrix, in which the reference cell is chosen in such a way that the difference between the initial value, contained in a cell to be compressed, and the decompressed value of the reference cell is a minimum.
IPC 8 full level
H03M 7/30 (2006.01); H04N 19/597 (2014.01)
CPC (source: EP US)
H03M 7/3059 (2013.01 - EP US); H04N 19/14 (2014.11 - US); H04N 19/176 (2014.11 - US); H04N 19/182 (2014.11 - US); H04N 19/593 (2014.11 - EP US); H04N 19/65 (2014.11 - US)
Citation (search report)
See references of WO 2014053791A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014053791 A1 20140410; BR 112015007461 A2 20170704; BR 112015007461 A8 20210601; CA 2887366 A1 20140410; CA 2887366 C 20201229; EP 2904707 A1 20150812; FR 2996706 A1 20140411; IN 3760DEN2015 A 20151002; JP 2016502297 A 20160121; JP 6367202 B2 20180801; KR 102067612 B1 20200211; KR 20150068444 A 20150619; US 2015237348 A1 20150820; US 9628806 B2 20170418
DOCDB simple family (application)
FR 2013052369 W 20131007; BR 112015007461 A 20131007; CA 2887366 A 20131007; EP 13801611 A 20131007; FR 1259484 A 20121005; IN 3760DEN2015 A 20150504; JP 2015535097 A 20131007; KR 20157011903 A 20131007; US 201314433224 A 20131007