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. 06, 2016
Filed:
Jun. 23, 2015
Kyocera Document Solutions Inc., Osaka-shi, JP;
Ryuichi Okumura, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka, JP;
Abstract
A binarizing section generates binary image data representing a binary image from raster image data representing a raster image. A white-pixel ratio determining section determines, based on the binary image data, a white pixel ratio for each line of the binary image and a position of each of lines having a white pixel ratio equal to or greater than a predetermined first threshold among the lines of the binary image, and also determines a white pixel ratio for an entirety of the binary image. An image-type determining section determines that the raster image is a photographic image when the white pixel ratio of the entirety of the binary image is equal to or less than a predetermined second threshold, and that the raster image includes a text image when the lines having a white pixel ratio equal to or greater than the first threshold appear cyclically in the binary image.