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:
Jun. 11, 2019
Filed:
May. 29, 2015
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Ryuhei Hata, Kanagawa, JP;
SONY SEMICONDUCTOR CORPORATION, Kanagawa, JP;
Abstract
To generate a low noise image signal, even in image capturing in a low light intensity environment. In a signal processing device of an image capturing device; a noise reduction section removes noise from one of an invisible light signal and a color difference signal and from a luminance signal, and generates a group of signals from which noise is removed; and an image signal generation section generates an image signal including an adjusted luminance signal and an adjusted color difference signal at a ratio that is substantially equal to a ratio between the luminance signal and the color difference signal by adjusting the luminance signal and the color difference signal, and generates one of the adjusted luminance signal and the adjusted color difference signal based on the invisible light signal and the group of signals from which the noise is removed.