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. 29, 2020
Filed:
Nov. 08, 2018
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/60 (2017.01); G01D 13/02 (2006.01); G06T 7/136 (2017.01); G01D 9/42 (2006.01); G06T 7/13 (2017.01); G06T 7/70 (2017.01); G06T 7/73 (2017.01); G01D 13/00 (2006.01);
U.S. Cl.
CPC ...
G06T 7/13 (2017.01); G06T 7/60 (2013.01); G06T 7/70 (2017.01); G06T 7/73 (2017.01); G01D 9/42 (2013.01); G01D 13/00 (2013.01); G01D 13/02 (2013.01); G06T 7/136 (2017.01); G06T 2207/20092 (2013.01);
Abstract
An apparatus captures an image of a measuring instrument that is captured by an imaging apparatus, sets an area in the image as an edge detection processing target in response to a user operation, and executes edge detection processing on the set area in the image. Further, the image processing apparatus sets a value for correcting a position of a detected edge portion. The image processing apparatus corrects the position of the detected edge portion based on the set value and calculates a value indicated by a pointer of the measuring instrument according to the corrected position of the edge portion.