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BILDVERARBEITUNGSSYSTEM UND BILDVERARBEITUNGSVERFAHREN

Patentnummer:EP3492861B1
IPC Hauptklasse:G01B11/25
Anmelder:OMRON TATEISI ELECTRONICS CO (1)
Erfinder:MATSUMOTO SHINYA (1)
SHINYA MATSUMOTO (1)
Anmeldung:20.09.18
Patenterteilung:04.08.21
Einspruch bis:04.05.22

Abstract / Hauptanspruch
An image processing system and an image processing method that enable favorably generating 3D point group information regarding an object are provided. The system includes a first light projection unit that projects, onto an object, a light pattern for specifying a three-dimensional shape; a second light projection unit that projects, onto the object, substantially uniform light, in which illumination energy is substantially uniform in a cross-sectional direction relative to a light projection direction, at substantially the same angle as in projection performed by the first light projection unit; an image capturing unit that captures images of the object; a generation unit that generates a division image by dividing components of a first captured image, which is captured by the image capturing unit while light is projected onto the object by the first light projection unit, by components of a second captured image, which is captured by the image capturing unit while light is projected onto the object by the second light projection unit; and a calculation unit that calculates three-dimensional positions on the object with use of the division image.


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