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:
Nov. 12, 2024

Filed:

Dec. 21, 2021
Applicant:

Kyocera Document Solutions Inc., Osaka, JP;

Inventors:

Kazunori Tanaka, Osaka, JP;

Kanako Morimoto, Osaka, JP;

Takuya Miyamoto, Osaka, JP;

Koji Sato, Osaka, JP;

Rui Hamabe, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 5/70 (2024.01); G06T 7/00 (2017.01); G06T 7/13 (2017.01); G06V 10/75 (2022.01);
U.S. Cl.
CPC ...
G06T 7/0004 (2013.01); G06T 5/70 (2024.01); G06T 7/13 (2017.01); G06V 10/75 (2022.01); G06T 2207/20081 (2013.01);
Abstract

A processor determines a cause of an image defect based on a test image that is obtained through an image reading process performed on an output sheet output from an image forming device. The processor generates an extraction image by extracting, from the test image, a noise point that is a type of image defect. Furthermore, the processor determines a cause of the noise point by using at least one of, in the extraction image: an edge strength of the noise point; a degree of flatness of the noise point; and a pixel value distribution of a transverse pixel sequence that is a pixel sequence traversing the noise point.


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