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. 14, 2015
Filed:
Jan. 22, 2013
Masayuki Fujii, Saitama, JP;
Masayuki Fujii, Saitama, JP;
Ricoh Company, Limited, Tokyo, JP;
Abstract
An image processing device includes a first storage unit, a calculating unit, a second storage unit, and an interpolation calculating unit. The first storage unit is configured to store values at lattice points on a plurality of unit cubes to which a color space made up of the plurality of color components is segmentalized. The calculating unit is configured to calculate a difference between a first lattice-point value stored in the first storage unit and a color component value mapped to color coordinates of the first lattice point for each of the lattice points. The second storage unit is configured to store the calculated difference on a lattice-point-by-lattice-point basis. The interpolation calculating unit is configured to calculate a second image data by reading out the stored differences designated by a first image data and performing interpolation calculation using the read-out second lattice-point values.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile