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:
Sep. 27, 2022
Filed:
Jun. 04, 2021
Tadaaki Oyama, Kanagawa, JP;
Masamoto Nakazawa, Kanagawa, JP;
Yuichiro Shukuya, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
An image processing apparatus includes an invisible light source configured to emit invisible light to a subject, a visible light source configured to emit visible light to the subject, an invisible image reading sensor configured to read invisible reflection light reflected from the subject and acquire an invisible image, and a visible image reading sensor configured to read visible reflection light reflected from the subject and acquire a visible image. The invisible reflection light is a part of the invisible light emitted from the invisible light source. The visible reflection light is a part of the visible light emitted from the visible light source. The image processing apparatus further includes circuitry configured to restore information lost in the invisible image acquired by the invisible image reading sensor.