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Image quality relative to machine learning data

Grant US12580065B2 Kind: B2 Mar 17, 2026

Assignee

Elekta Limited

Inventors

Francois Hebert, Sebastien Tremblay

Abstract

Systems and methods are disclosed for performing operations comprising: receiving a plurality of training medical images used to train a machine learning technique; applying a model to the plurality of training medical images to generate a distribution representation of the plurality of training medical images; computing a first distance between a given training medical image in the plurality of training medical images and the distribution representation; computing a second distance between a new medical image and the distribution representation; and computing a quality factor indicating a measure of similarity between a new medical image and the plurality of medical images as a function of the first distance and the second distance.

CPC Classifications

G06T 7/0012 G06T 2207/10072 G06T 2207/20081 G06T 2207/20084 G06T 2207/30096 G06V 10/761 G06V 2201/032 G16H 30/40 G06N 3/047 G06N 3/0475 G06N 3/0455 G06N 3/0464 G06N 3/084 G06N 20/00 A61B 6/032 A61B 6/4085 A61B 6/5264 A61N 2005/1055 A61N 5/1049 G01R 33/4808

Filing Date

2021-06-17

Application No.

18568000

Claims

27