US 11,657,648 B2
Method and system for measuring a feature of persons
Jakke Kulovesi, Helsinki (FI); Joonas Hamunen, Helsinki (FI); and Samuli Siivinen, Valencia (ES)
Assigned to Revieve Oy, Helsinki (FI)
Filed by Revieve Oy, Helsinki (FI)
Filed on Mar. 31, 2021, as Appl. No. 17/218,632.
Prior Publication US 2022/0318542 A1, Oct. 6, 2022
Int. Cl. G06V 40/16 (2022.01)
CPC G06V 40/165 (2022.01) [G06V 40/167 (2022.01); G06V 40/178 (2022.01)] 15 Claims
OG exemplary drawing
1. A method for measuring a feature of persons, the method comprising:
defining the feature of persons being measured;
measuring values of data points from a sample of digital images comprising the persons, according to the defined feature by a first algorithm;
generating a distribution curve of the measured values;
determine if the distribution curve is normal or even;
normalize the distribution curve by implementing monotonous transformation if it is determined that the distribution curve is not normal or even; and
standardizing the measured values, by implementing a hyperbolic tangent function transformation.