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:
Apr. 05, 2022
Filed:
Nov. 17, 2020
Seiko Epson Corporation, Tokyo, JP;
Masaya Usui, Nagano, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An image processing device includes a code detection unit configured to detect a code image included in the input image, a pixel value determination unit configured to determine whether a pixel value of each pixel included in the code image corresponds to an intermediate color between a color of code elements constituting the code image and a color of a space between the code elements, and a pixel value converting unit configured to convert a pixel value of a separated pixel that is separated from the code elements by k pixels or more, among intermediate color pixels that are pixels determined to correspond to the intermediate color, into a pixel value brighter than the intermediate color, wherein k is an integer of 2 or greater.