US 11,900,725 B2
Authentication and facial recognition through analysis of optometric prescription data
Jon Kevin Muse, Thompsons Station, TN (US); Gregory J. Boss, Saginaw, MI (US); Ramprasad Anandam Gaddam, Maharashtra (IN); and Hadi D. Halim, Kendall Park, NJ (US)
Assigned to OPTUM, INC., Minnetonka, MN (US)
Filed by Optum, Inc., Minnetonka, MN (US)
Filed on Dec. 2, 2021, as Appl. No. 17/457,393.
Prior Publication US 2023/0177876 A1, Jun. 8, 2023
Int. Cl. G06K 9/20 (2006.01); G06K 9/62 (2022.01); G06V 40/16 (2022.01); G06V 10/143 (2022.01); G06T 5/00 (2006.01); G06V 10/75 (2022.01); G06F 21/32 (2013.01); G06V 10/98 (2022.01)
CPC G06V 40/172 (2022.01) [G06F 21/32 (2013.01); G06T 5/001 (2013.01); G06V 10/143 (2022.01); G06V 10/75 (2022.01); G06V 10/98 (2022.01); G06V 40/161 (2022.01); G06V 40/171 (2022.01); G06T 2207/30201 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A method comprising:
obtaining, by processing circuitry, one or more images depicting a face of a person wearing eyewear, a first reflection pattern generated by projecting a first structured light pattern onto a lens of the eyewear at a first wavelength, and a second reflection pattern generated by projecting a second structured light pattern onto the lens at a second wavelength;
determining, by the processing circuitry, indices of refraction of the lens based on the first reflection pattern and the second reflection pattern;
determining, by the processing circuitry, one or more optical parameters of the lens based at least on the one or more images, wherein determining the one or more optical parameters comprises determining a material of the lens based on the indices of refraction of the lens;
receiving, by the processing circuitry and from an electronic database, a personal characteristic data relating to a previously identified person;
comparing, by the processing circuitry, the one or more optical parameters of the lens to the personal characteristic data; and
determining, by the processing circuitry and based on the comparison, a score indicative of a match between the person wearing eyewear and the previously identified person.