US 12,029,483 B2
System and method for finding an area of an eye from a facial image
Jakke Kulovesi, Helsinki (FI); and Samuli Siivinen, Valencia (ES)
Assigned to Revieve Oy, Helsinki (FI)
Filed by Revieve Oy, Helsinki (FI)
Filed on Aug. 27, 2020, as Appl. No. 17/004,751.
Prior Publication US 2022/0061659 A1, Mar. 3, 2022
Int. Cl. A61B 3/11 (2006.01); G06V 10/56 (2022.01); G06V 40/16 (2022.01); G06V 40/18 (2022.01); A61B 3/10 (2006.01)
CPC A61B 3/112 (2013.01) [A61B 3/1025 (2013.01); G06V 10/56 (2022.01); G06V 40/165 (2022.01); G06V 40/171 (2022.01); G06V 40/193 (2022.01)] 21 Claims
OG exemplary drawing
 
1. A method for finding at least one area of interest of a graphical representation of an eye from a facial image, the method comprising a processor executing non-transitory machine readable instructions configured to implement the steps of:
receiving the facial image of a user as an input data;
detecting a first area from the facial image, wherein the first area comprises the graphical representation of the eye of the user and the first area is surrounded by an edge;
determining a center point of an iris and a radius of the iris of the graphical representation of the eye by scanning the first area using at least one directional filter.