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:
Jul. 03, 2018
Filed:
Dec. 25, 2013
Hitachi Maxell, Ltd., Ibaraki-shi, Osaka, JP;
Mitsuo Nakajima, Tokyo, JP;
Nobuhiro Fukuda, Tokyo, JP;
Maxell, Ltd., Kyoto, JP;
Abstract
An image whose visibility has been more suitably improved is obtained. The device includes an image input unit which inputs an image, an image processing unit which performs Retinex processing with respect to the input image input by the image input unit and performs image signal generation to generate a new image signal based on information concerning a color of the input image and information of an absolute value or Y-value of a color space vector of the image signal having undergone the Retinex processing, and a display unit which displays an image based on the image signal having undergone image processing by the image processing unit.