公开(公告)号：US20230306786A1

公开(公告)日：2023-09-28

申请号：US18199176

申请日：2023-05-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Pankaj CHANCHLANI ,  Saurabh Kumar SHRIVATSAVA ,  Ashwini Kumar KULSHRESTHA ,  Tarun GUPTA ,  Prabhat Kumar GUPTA

IPC: G06V40/16 ,  G06T7/73 ,  G06T5/00 ,  G06T3/40 ,  G06V40/18 ,  G06V40/40

CPC classification number: G06V40/172 ,  G06T3/40 ,  G06T5/009 ,  G06T7/73 ,  G06V40/171 ,  G06V40/193 ,  G06V40/40 ,  G06T2207/30201

Abstract: A method for identifying a user of an electronic device, includes: capturing at least one image frame of a portion of the user’s face; extracting facial descriptors from the at least one image frame of the portion of the user’s face; generating first facial descriptor coordinates by using the facial descriptors; determining a first distance between the first facial descriptor coordinates and second facial descriptor coordinates; resizing the first facial descriptor coordinates at least one of radially and angularly based on the first distance between the first facial descriptor coordinates and the second facial descriptor coordinates, and a weight associated with the facial descriptors used to generate the first facial descriptor coordinates.