EP 2417576 A1 20120215 - DETERMINATION OF DESCRIPTOR IN A MULTIMEDIA CONTENT
Title (en)
DETERMINATION OF DESCRIPTOR IN A MULTIMEDIA CONTENT
Title (de)
BESTIMMUNG EINES DESKRIPTORS IN EINEM MULTIMEDIA-INHALT
Title (fr)
DETERMINATION DE DESCRIPTEUR DANS UN CONTENU MULTIMEDIA
Publication
Application
Priority
- FR 2010050676 W 20100408
- FR 0952323 A 20090409
Abstract (en)
[origin: WO2010116093A1] The invention relates to a method of determining a descriptor of a region of interest in an image, comprising steps of: - defining (E2) a grid of points for the region of interest; associating (E3) a respective zone of influence with the points of the grid of points; determining (E4) a representative value per point of the grid of points as a function of its respective zone of influence; comparing (E5) the representative value obtained per point of the grid of points with at least one reference value, the result of the comparison making it possible to define a descriptor of the region of interest.
IPC 8 full level
CPC (source: EP US)
G06T 1/0028 (2013.01 - EP US); G06T 1/005 (2013.01 - EP US); G06T 2201/0065 (2013.01 - EP US); G06T 2201/0081 (2013.01 - EP US)
Citation (search report)
See references of WO 2010116093A1
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010116093 A1 20101014; EP 2417576 A1 20120215; US 2012051642 A1 20120301; US 8855420 B2 20141007
DOCDB simple family (application)
FR 2010050676 W 20100408; EP 10723226 A 20100408; US 201013263591 A 20100408