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:
Jun. 28, 2022
Filed:
Jun. 15, 2020
Tetra Laval Holdings & Finance S.a., Pully, CH;
Peter Johannesson, Malmö, SE;
Erik Bergvall, Eslöv, SE;
Tetra Laval Holdings & Finance S.A., Pully, CH;
Abstract
A monitoring system implements a method for versatile and efficient training of a machine learning-based model for subsequent detection and grading of deviations in packaging containers for liquid food in a manufacturing plant. The method comprises creating a virtual model of a packaging container or of a starting material for use in producing the packaging container; obtaining probability distributions for features that are characteristic of a deviation type; producing reproductions of the virtual model with deviations included among the reproductions in correspondence with the probability distributions; associating gradings with the reproductions; and inputting the reproductions and the associated gradings for training of the machine learning-based model for subsequent detection and grading of an actual deviation in image data acquired in the manufacturing plant.