Global Patent Index - EP 2149107 A1

EP 2149107 A1 20100203 - METHOD AND DEVICE FOR RECOGNISING ROAD SIGNS

Title (en)

METHOD AND DEVICE FOR RECOGNISING ROAD SIGNS

Title (de)

VERFAHREN UND VORRICHTUNG ZUR VERKEHRSZEICHENERKENNUNG

Title (fr)

PROCÉDÉ ET DISPOSITIF POUR RECONNAÎTRE DES PANNEAUX DE SIGNALISATION

Publication

EP 2149107 A1 20100203 (DE)

Application

EP 08758434 A 20080508

Priority

  • EP 2008003745 W 20080508
  • DE 102007021577 A 20070508

Abstract (en)

[origin: WO2008135295A1] The invention relates to a method and a device for recognising road signs. At least two images each comprising a representation of a region of the surroundings of a motor vehicle are recorded as an image sequence by an image recording system (12) of the motor vehicle. The image recording system (12) generates corresponding image data for each recorded image of the representation. The image data is processed, whereby for at least one object, the image components that can be associated with said object in each image are determined. The determined image components of the images are superimposed, producing an improved representation of the object. Road signs are recognised by means of the improved representation of the object.

IPC 8 full level

G06K 9/00 (2006.01); G06T 5/50 (2006.01)

CPC (source: EP)

G06T 3/4076 (2013.01); G06V 20/582 (2022.01)

Citation (search report)

See references of WO 2008135295A1

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 MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

DE 102007021577 A1 20081113; EP 2149107 A1 20100203; WO 2008135295 A1 20081113

DOCDB simple family (application)

DE 102007021577 A 20070508; EP 08758434 A 20080508; EP 2008003745 W 20080508