公开(公告)号：US20240020882A1

公开(公告)日：2024-01-18

申请号：US18222118

申请日：2023-07-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Korosh Vatanparvar ,  Jiyang Li ,  Li Zhu ,  Migyeong Gwak ,  Jilong Kuang ,  Jun Gao

IPC: G06T7/90 ,  G06T7/00 ,  G06T7/246 ,  G16H50/30 ,  G16H40/67 ,  A61B5/103 ,  A61B5/024

CPC classification number: G06T7/90 ,  G06T7/0012 ,  G06T7/246 ,  G06T7/97 ,  G16H50/30 ,  G16H40/67 ,  A61B5/1032 ,  A61B5/02416 ,  G06T2207/30201 ,  G06T2207/30088 ,  G06T2207/30168 ,  G06T2207/20081

Abstract: In one embodiment, a method includes accessing a plurality of images of a region of interest of a person's skin and extracting, from the plurality of images, a color signal of the region of interest as a function of time. The method further includes determining, based at least on the color signal, a first quality associated with an estimated vital sign of the person, where the vital sign estimate is determined from the plurality of images.