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. 22, 2022
Filed:
Feb. 18, 2021
Seiko Epson Corporation, Tokyo, JP;
Gakuji Yamamoto, Nagano, JP;
Masaaki Hagio, Nagano, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An image processing method includes a correction density setting step, a pixel area discrimination step for extracting, based on image data, an edge pixel area including an edge pixel constituting a contour of a printing image, and discriminating an inner pixel area surrounded by the edge pixel area and the edge pixel area, a printing density setting step for setting a printing density of the inner pixel area as a correction density and a printing density of the edge pixel area as a printing density different from the correction density when the correction density is equal to or greater than a predetermined density threshold value, and setting the printing density of the inner pixel area and the printing density of the edge pixel area as the correction density when the correction density is less than the predetermined density threshold value, and a printing data generation step.