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:
Oct. 14, 2014
Filed:
Dec. 23, 2013
Kyocera Document Solutions Inc., Osaka, JP;
Yoshitaka Kishi, Osaka, JP;
Abstract
An image data acquiring unitacquires image data of a chart sheet and a reference chart and image data of the white sheet from the external imaging device. A shading correcting unitgenerates shading correction data on the basis of a white sheet, and performs shading correction for the image data of the chart sheet and the reference chart using the shading correction data. A projective transforming unit performs a projective transformation for the image data of the chart sheet and the reference chart. A color value identifying unit identifies color values of patches in a test chart printed on the chart sheet and color values of patches in the reference chart after the shading correction and the projective transformation. A correction data generating unit generates image correction data on the basis of the identified color values of patches in the test chart and the reference chart.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile