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:
May. 24, 2016
Filed:
Jan. 31, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Kyohei Kikuta, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An image processing apparatus that generates image data for forming an image by performing printing a plurality of times on the same area of a printing medium. The image processing apparatus includes: a division unit configured to divide the image data into first image data and second image data by comparing a pixel value indicating a density of a pixel with a predetermined threshold value for each pixel constituting the image data so that the first image data includes pixels whose pixel value is equal to or greater than the predetermined threshold value and the second image data includes pixels whose pixel value is less than the threshold value; a first halftone processing unit configured to perform dither processing on the first image data; and a second halftone processing unit configured to perform error diffusion processing on the second image data.