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:
Aug. 18, 2009
Filed:
Mar. 10, 2006
Takahiro Matsuura, Kawasaki, JP;
Takahiro Matsuura, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Color data which is obtained by capturing an image of a color chart by an image capturing apparatus under a first light source, and depends on the first light source is acquired. Target data which is based on colorimetry data of the color chart under a second light source, and depends on the second light source is acquired. The target data which depends on the second light source is converted into target data which depends on the first light source. A color processing parameter corresponding to the first light source is generated based on the color data which depends on the first light source and the target data which depends on the first light source.