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:
Jan. 29, 2019
Filed:
Jan. 03, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Asako Sugahara, Urayasu, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image processing apparatus includes a first determination unit to determine an attribute of an area included in an input image obtained by reading a document, a second determination unit to determine saturation of an area determined to be a halftone dot area by the first determination unit, and a background removal unit to remove a background included in the input image. The background removal unit converts for an area determined to be a halftone dot area by the first determination unit and whose value indicating saturation is determined to be less than a predetermined value by the second determination unit, a color of a pixel of pixels making up the area, which has a pixel value greater than a first level, into white.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile