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:
Mar. 14, 2017
Filed:
Jul. 06, 2015
Pfu Limited, Ishikawa, JP;
Masayoshi Hayashi, Ishikawa, JP;
PFU LIMITED, Ishikawa, JP;
Abstract
A date identification apparatus includes: an isolator that isolates, out of image data generated through capturing of an image of a medium to which a date is assigned using seven-segment characters, date area data to which the date is estimated to be assigned; a binarization converter that binarizes the date area data using a threshold based on luminance and hue; a labeler that subjects the binarized date area data to labeling to extract target area data that is identifiable as a numeral; a numeral identifier that performs a histogram on at least the target area data using a plurality of lines and identifies a numeral on a basis of a peak count in each of the lines; and a date data assigner that assigns date data based on the identified numeral to the image data.