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. 11, 2014
Filed:
Feb. 03, 2012
Masato Kobayashi, Kawasaki, JP;
Masato Kobayashi, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
There is provided an image processing apparatus comprising a selection unit configured to select difference vectors to be used in correction processing of a first color conversion table from difference vectors between reference values and corresponding colorimetric values; a table correction unit configured to correct output values for respective grid points of the first color conversion table using the selected difference vectors; and a table generation unit configured to set conversion results of data which represent grid points of a third color conversion table as output values for the grid points, wherein the conversion results are obtained by performing conversion using a second color conversion table and the first color conversion table which is corrected by the table correction unit.
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