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.:

US 12315275 B1

Date of Patent:

May. 27, 2025

Filed:

Jul. 22, 2022

Image processing method and classification model construction method

Applicant:

Screen Holdings Co., Ltd., Kyoto, JP;

Inventor:

Ryo Hasebe, Kyoto, JP;

Assignee:

SCREEN HOLDINGS CO., LTD., Kyoto, JP;

Attorney:

Rimon P.C.

Primary Examiner:

Jianxun Yang

Int. Cl.

CPC ...

G06V 20/69 (2022.01); G06V 10/26 (2022.01); G06V 10/764 (2022.01); G06V 10/774 (2022.01); G06V 10/776 (2022.01);

U.S. Cl.

CPC ...

G06V 20/695 (2022.01); G06V 10/26 (2022.01); G06V 10/764 (2022.01); G06V 10/774 (2022.01); G06V 10/776 (2022.01); G06V 20/698 (2022.01);

Abstract

An image processing method according to the invention includes obtaining a ground truth image teaching a cell region occupied by a cell in an original image for each of a plurality of the original images obtained by bright-field imaging of the cell, generating a reverse image by reversing luminance of the original image at least for the cell region based on each original image, and constructing a classification model by performing machine learning using a set of the original image and the ground truth image corresponding to the original image and a set of the reverse image and the ground truth image corresponding to the original image as a basis of the reverse image respectively as training data.

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