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.

Date of Patent:
Mar. 07, 2023

Filed:

Feb. 03, 2022
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventor:

Nobuhiko Tanaka, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/12 (2006.01);
U.S. Cl.
CPC ...
G06F 3/1265 (2013.01); G06F 3/1208 (2013.01); G06F 3/1242 (2013.01); G06F 3/1257 (2013.01); G06F 3/1276 (2013.01);
Abstract

A verification apparatus includes reads an image on a sheet conveyed using a plurality of imaging units configured to respectively perform reading in read regions different from each other in a predetermined direction orthogonal to a conveyance direction of the sheet, the read regions respectively corresponding to adjacent imaging units partially overlapping with each other. The apparatus performs processing of changing a size, in the predetermined direction, of a larger one of a read image obtained by reading the image on the sheet by each of the plurality of imaging units, and a corresponding reference image, in accordance with a size of a smaller one, and performs verification by comparing the read image corresponding to each of the plurality of imaging units with the corresponding reference image, after the processing has been completed.


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