The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 27, 2021
Filed:
Oct. 17, 2017
Applicant:
Fujitsu Limited, Kawasaki, JP;
Inventors:
Yukihiro Abiko, Kawasaki, JP;
Satoshi Maeda, Atsugi, JP;
Soichi Hama, Atsugi, JP;
Satoshi Semba, Kawasaki, JP;
Hajime Nada, Kawasaki, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/20 (2006.01); G02B 27/42 (2006.01); G06K 9/00 (2006.01); G02B 27/44 (2006.01); G06F 21/32 (2013.01);
U.S. Cl.
CPC ...
G06K 9/00033 (2013.01); G02B 27/425 (2013.01); G02B 27/44 (2013.01); G06F 21/32 (2013.01); G06K 9/00912 (2013.01); G06K 9/209 (2013.01); G06K 9/2027 (2013.01); G06K 9/2036 (2013.01); G06K 2009/00932 (2013.01);
Abstract
A camera captures an image of a subject, and a light source illuminates with light a plane intersecting an optical axis of the camera at a prescribed angle. The processor generates guidance information related to a distance between the subject and the light source on the basis of a pixel value distribution of the image of the subject which is illuminated with the light, and outputs the generated guidance information.