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PUNKTWOLKENZUSAMMENFÜHRUNG AUS MEHREREN KAMERAS UND QUELLEN IN DREIDIMENSIONALER PROFILOMETRIE

Patentnummer:EP3194939B1
IPC Hauptklasse:G01B11/24
Anmelder:CYBEROPTICS CORP (1)
サイバーオプティクス コーポレーション (1)
赛博光学公司 (1)
사이버옵틱스 코포레이션 (1)
Erfinder:HAUGAN CARL E (1)
RUDD ERIC P (1)
Anmeldung:10.09.15
Patenterteilung:03.11.21
Einspruch bis:03.08.22

Abstract / Hauptanspruch
A computer-implemented method (100) of and system (60) for measuring a three- dimensional surface are provided. The method (100) includes projecting (102) structured illumination on the surface and acquiring a plurality of sets of images. The sets of images are processed (106) to obtain a plurality of point clouds. A spatial accumulator is defined (104). A first point cloud of the plurality of point clouds is combined (108) with a second point cloud of the plurality of point clouds into the spatial accumulator. Spatial coordinates of the surface are generated (112) based on the contents of the spatial accumulator.


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