Automated eyewear measurement system using artificial intelligence
AssigneeAcep France
InventorsJean Philippe SAYAG, Adrian Sergiu Darabant, Diana Laura Borza, Tudor Alexandru Ileni, Alexandru Ion Marinescu
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Abstract
According to one or more embodiments, an automated system for performing precise eyewear measurements necessary for the fitting and manufacturing of corrective eyewear may be provided. The automated system may enable the measurement of interpupillary distances for distance and near vision, pupillary heights, reading distance, pantoscopic tilt, vertex distance, and frame curvature. These measurements may ensure that the corrective lenses are centered and adjusted to the visual needs of the wearer.
Claims20
A method for determining eyewear measurements using a frame reference device (FRED) having been placed on an eyewear frame of a user, wherein the FRED includes one or more known frame marker distances, the method comprising:
- obtaining one or more images of the FRED on the eyewear frame of the user by an image capturing device;
- determining, via one or more machine learning (ML) models, a plurality of data points from the one or more obtained images;
- and
- generating, based on the plurality of data points and the one or more known frame marker distances, eyewear measurements.
A computer program product for determining eyewear measurements comprising:
- a non-transitory computer-readable medium;
- and
- computer instructions, embedded in the non-transitory computer-readable medium, for controlling a processor when executing the computer instructions to perform the steps of:
- obtaining one or more images of a frame reference device (FRED) including one or more known frame marker distances on an eyewear frame of a user by an image capturing device;
- determining, via one or more machine learning (ML) models, a plurality of data points from the one or more obtained images;
- and
- generating, based on the plurality of data points and the one or more known frame marker distances, eyewear measurements.
A system for determining eyewear measurements using a frame reference device (FRED) including one or more known frame marker differences configured to be placed on an eyewear frame of a user, the system comprising;
- an image capture device configured to obtain one or more images of the FRED having been placed on the eyewear frame of the user;
- a perception pipeline module containing one or more machine learning (ML) models configured to determine a plurality of data points from the one or more obtained images;
- and
- a measurement module configured to, based on the plurality of data points and the one or more known frame marker distances, generate eyewear measurements.
Dependencies are inferred from the claim text.