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:
Sep. 09, 2014
Filed:
May. 22, 2012
Mizuki Muramatsu, Machida, JP;
Mizuki Muramatsu, Machida, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
When the density adjustment is performed on a plurality of density areas by overlapping adjacent density areas with each other, output inversion may occur in the overlapped density area after the adjustment depending on an adjustment setting value. An image processing apparatus generates a correction characteristic based on adjustment values according to the plurality of density areas, corrects the correction characteristic to monotonously increase an inversion section of the correction characteristic in a case where a change in a gradation is inversed in the generated correction characteristic, and adjusts the density of image data based on the corrected correction characteristic.