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. 01, 2025
Filed:
Jun. 22, 2023
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Ryosuke Otani, Tokyo, JP;
Shoei Moribe, Kanagawa, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 15/02 (2006.01); G06K 15/10 (2006.01); G06T 7/00 (2017.01); G06T 7/90 (2017.01);
U.S. Cl.
CPC ...
G06K 15/1878 (2013.01); G06K 15/102 (2013.01); G06K 15/1881 (2013.01); G06T 7/0004 (2013.01); G06T 7/90 (2017.01); G06T 2207/30144 (2013.01);
Abstract
An image processing apparatus inputs a plurality of multi-valued data corresponding to a plurality of color materials, and quantizes each of the plurality of multi-valued data and generate a plurality of quantization data each indicating recording or non-recording of a dot on a recording medium by each of the plurality of color materials. A plurality of dot patterns of the plurality of color materials recorded based on the plurality of quantization data generated have peaks at different deviation angles in power spectra in a frequency domain and have blue noise characteristic or a green noise characteristic.