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:
Oct. 08, 2024
Filed:
Jun. 17, 2020
The University of Tokyo, Tokyo, JP;
The University of Tokyo, Tokyo, JP;
Abstract
An image extraction device, an image extraction system, an image extraction method, and an image extraction program are capable of extracting an appropriate reference image from a database by using a pathological image as a query. The image extraction device includes: an acquisition unit which acquires a pathological image; a first calculation unit which calculates a local feature amount of the pathological image; a second calculation unit which calculates a non-local feature amount based on a correlation with the local feature amount; a third calculation unit which calculates a degree of similarity between the non-local feature amount and a feature amount of each of a plurality of reference images stored in a database; and an extraction unit which extracts one or more reference images based on the degree of similarity.