Vorrichtung zu Detektion von anhaftendem Material, System zur Vorrichtungssteuerung mit beweglichem Körper

Details

Veröffentlichungs-Nr.

EP2690597

Aktenzeichen

EP13177769

Anmeldetag

24. Juli 2013

Veröffentlichung

26. April 2017

Rechtsraum

EP

IPC

G06T7/00

Abstract

An adhering matter detecting device includes a radiating unit for radiating light onto a predetermined area of an object to which adhering matter adheres; an imaging unit configured for receiving, by a plurality of pixels, reflected light from the adhering matter of the light radiated from the radiating unit, converting the received reflected light into image data, and outputting the image data; and a calculating unit for processing the image data obtained from the imaging unit, and calculating adhering amount information of the adhering matter. The calculating unit divides an image area used for detecting the adhering matter into a plurality of reference areas, calculates adhering-matter-by-area information indicating an amount of the adhering matter in each of the plurality of reference areas, compares the adhering-matter-by-area information with a predetermined threshold, and calculates the adhering amount information by adding together the adhering-matter-by-area information using a result of the comparison.

Anmelder

Firma

Ricoh Company, Ltd.

Land

🇯🇵 Japan

Fachgebiete