Fahrerüberwachungsgerät, Fahrerüberwachungs Methode und Programm
Anmelder: Alpine Electronics, Inc., Toshiba Digital Solutions Corporation 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP3451125
- Aktenzeichen
- EP18190527
- Anmeldetag
- 23. August 2018
- Veröffentlichung
- 19. August 2020
- Erteilung
- 19. August 2020
- Rechtsraum
- EP
- IPC
- G06K9/20G06F3/03B60W40/08H04N5/235H04N5/232H04N5/225G08B21/06G06K9/00G06F3/01
Abstract
A driver monitoring apparatus has a photographing means for taking a picture of a driver's face, an illumination means for emitting light to the driver's face, a light amount control means for setting the amount of light from the illumination means to a first or second amount of light, a differential image creating means for comparing image information about one image on which the driver's face to which the first amount of light was emitted is photographed with image information about another image on which the driver's face to which the second amount of light was emitted is photographed and then creating a differential image from differential information about brightness of corresponding pixels, a detecting means for detecting the driver's eyes from the differential image created by the differential image creating means, and a state detecting means for detecting the driver' state according to an image of the driver's eyes.
Anmelder
- Firmen
- Alpine Electronics, Inc.
Toshiba Digital Solutions Corporation - Land
- 🇯🇵 Japan
Alpine Electronics ist ein japanischer Hersteller von Fahrzeugelektronik und Autoradios, seit 2016 Teil von Alps Alpine. Das Patentportfolio konzentriert sich auf Nachrichtentechnik und Software, ergänzt durch Mess- und Fahrzeugtechnik. Die Anmeldungen aus 2000 bis 2021 betreffen unter anderem Bildverarbeitung im Fahrzeug und Verschiebungsmesstechnik.
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