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:
Feb. 20, 2018
Filed:
Jul. 02, 2015
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Hiromasa Kawasaki, Tokyo, JP;
Tadanori Nakatsuka, Kawasaki, JP;
Kinya Honda, Kawasaki, JP;
Taeko Yamazaki, Kawasaki, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06T 11/60 (2006.01); G06T 11/20 (2006.01); G06K 9/32 (2006.01);
U.S. Cl.
CPC ...
G06T 11/60 (2013.01); G06K 9/00456 (2013.01); G06K 9/00463 (2013.01); G06T 11/203 (2013.01); G06T 11/206 (2013.01); G06K 9/3275 (2013.01); G06K 2009/00489 (2013.01); G06K 2209/01 (2013.01); G06T 2210/22 (2013.01);
Abstract
In a case where a position of a recognized cell is shifted from a position of a ruled line of an actual cell, if the recognized cell is deleted, a part of the ruled line of the actual cell is deleted. According to an aspect of the present invention, straight lines are detected from regions around four sides constituting the recognized cell, and an inside of a region surrounded by the detected straight lines is deleted.