Spectacle lens calculation method based on big data method and machine learning

• Main Authors: BECKEN WOLFGANG, TRUMM STEFAN, UTTENWEILER DIETMAR, GROMANN, LUDGER, MUSCHIROK ANDREAS, ZIMMERMANN MARTIN, ALTHEIMER HANNES, SEIDEMANN ANDREAS, SCHMID LARS, ESSER GERD, KHANNA PRAVEEN
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2023
• Subjects: CONTACT LENSES; OPTICS; PHYSICS; SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES

The invention relates to a computer-implemented method for determining biometric data of an eye and to a corresponding method for producing a spectacle lens taking into account the determined biometric data. Furthermore, the invention relates to a corresponding computer program product and a device. The method for determining biometric data comprises the steps of: providing individual standard data of a user, the standard data comprising prescription data, the prescription data comprising a remote prescription and/or a near prescription of at least one eye of the user; calculating individual additional data comprising at least one individual biometric parameter of at least one eye of the user based on the individual standard data and using a statistical model describing a relationship between the standard data and the additional data, wherein the statistical model is derived using statistical analysis of a training data set having a plurality of reference data sets, each reference data set comprising standard