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. 25, 2012
Filed:
Feb. 20, 2007
Naoto Yoneda, Tokyo, JP;
Naoto Yoneda, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A color table editing apparatus includes an image data input unit configured to input image data, a color table selection unit configured to select a given color table from a plurality of color tables in association with the input image data, an initial color data generation unit configured to generate initial color data from the selected color table and representative color data including a plurality of predetermined colors, a target color data editing unit configured to edit the initial color data to generate target color data, an optimized color data generation unit configured to generate optimized color data by performing optimization processing based on a color gamut of the edited target color data, and a user interface image display unit configured to display on a 2-dimensional color plane a user interface image including the target color data and optimized color data.