Global Patent Index - EP 3161450 A1

EP 3161450 A1 20170503 - DEVICE AND METHOD FOR INSPECTING A SURFACE QUALITY

Title (en)

DEVICE AND METHOD FOR INSPECTING A SURFACE QUALITY

Title (de)

VORRICHTUNG UND VERFAHREN ZUR PRÜFUNG EINER OBERFLÄCHENGÜTE

Title (fr)

DISPOSITIF ET PROCÉDÉ DE CONTRÔLE D'UNE QUALITÉ DE SURFACE

Publication

EP 3161450 A1 20170503 (DE)

Application

EP 15732249 A 20150629

Priority

  • DE 102014212511 A 20140627
  • EP 2015064666 W 20150629

Abstract (en)

[origin: WO2015197868A1] The present invention relates to an inspecting unit (6) for a device for inspecting a surface quality, a learning unit for such an inspecting unit (6), a device (1) for inspecting a surface quality, a method for inspecting a surface quality and a computer program product having corresponding computer program means. The problem addressed by the invention is to provide devices (1, 6) and methods (100) for inspecting a surface quality which quickly provide results in a reproducible and reliable manner with moderate demands imposed on the inspecting conditions. For this purpose, an inspecting unit (6) for a device (1) for inspecting a surface quality is proposed, wherein a surface (3) to be inspected is covered with a medium (4), having an input means for receiving an image of the surface (3) which is to be inspected and has the applied medium (4), a texture determination means for determining at least one texture feature of the applied medium (4) on the surface (3) to be inspected in the received image, and an assessment means for assessing the surface quality of the surface (3) to be inspected on the basis of the at least one determined texture feature and for creating an inspection result.

IPC 8 full level

G01N 13/02 (2006.01)

CPC (source: EP)

G01N 13/02 (2013.01)

Citation (search report)

See references of WO 2015197868A1

Citation (examination)

DE 19834718 A1 20000203 - FRAUNHOFER GES FORSCHUNG [DE]

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)

DE 102014212511 A1 20151231; EP 3161450 A1 20170503; WO 2015197868 A1 20151230

DOCDB simple family (application)

DE 102014212511 A 20140627; EP 15732249 A 20150629; EP 2015064666 W 20150629