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. 08, 2019
Filed:
Sep. 27, 2016
Matrox Electronic Systems Ltd., Dorval, CA;
Dominique Rivard, Dorval, CA;
MATROX ELECTRONIC SYSTEMS LTD., Dorval, CA;
Abstract
A method and apparatus for optical character recognition of dot text in an image are described. A plurality of dots that satisfy dot selection criteria are extracted from an image. A transformation is performed on the plurality of dots based on a first candidate distance between adjacent dots along a first orientation and on a second candidate distance between adjacent dots along a second orientation to obtain a transformed image including stroked characters. Model based character matching is performed on the transformed image to output a candidate string of characters.
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