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:
Nov. 20, 2018
Filed:
Mar. 04, 2014
Seiko Epson Corporation, Tokyo, JP;
Tatsuhiko Nobori, Matsumoto, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
An image processing device includes a first extension ratio calculation section adapted to calculate a first extension ratio based on a grayscale value included in first image data, a second extension ratio calculation section adapted to calculate a second extension ratio based on a grayscale value included in second image data, a first extension section adapted to correct the grayscale value included in the first image data based on the first extension ratio, a second extension section adapted to correct the grayscale value included in the second image data based on selected one of the first extension ratio and the second extension ratio, and a combination section adapted to generate composite image data obtained by combining the first image data having the grayscale value corrected by the first extension section and the second image data having the grayscale value corrected by the second extension section with each other.