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:
Feb. 11, 2020
Filed:
May. 25, 2016
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Toshinobu Sugiyama, Kanagawa, JP;
Yasushi Sato, Kanagawa, JP;
SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa, JP;
Abstract
Provided is an image processing device for improving quality of an image generated using an image obtained when infrared light is radiated and an image obtained when infrared light is not radiated. A modulation coefficient setting unit sets a first modulation coefficient used for correction of infrared luminance information of an infrared image obtained when infrared light is radiated. The first modulation coefficient is set on the basis of a ratio between the infrared luminance information and visible luminance information of a visible image obtained when the infrared light is not radiated. A modulation coefficient correcting unit corrects the first modulation coefficient to a second modulation coefficient on the basis of a parameter indicating brightness of a subject of the visible image or brightness of a photographing environment. A luminance correcting unit corrects the infrared luminance information using the second modulation coefficient.