公开(公告)号：US20230277069A1

公开(公告)日：2023-09-07

申请号：US18011899

申请日：2022-03-03

Applicant: Google LLC

Inventor： Jiening Zhan ,  Sean Kyungmok Bae ,  Silviu Borac ,  Yunus Emre ,  Jonathan Wesor Wang ,  Jiang Wu ,  Mehr Kashyap ,  Ming Jack Po ,  Liwen Chen ,  Melissa Chung ,  John Cannon ,  Eric Steven Teasley ,  James Alexander Taylor, Jr. ,  Michael Vincent McConnell ,  Alejandra Maciel ,  Allen KC Chai ,  Shwetak Patel ,  Gregory Sean Corrado ,  Si-Hyuck Kang ,  Yun Liu ,  Michael Rubinstein ,  Michael Spencer Krainin ,  Neal Wadhwa

IPC: A61B5/0205 ,  A61B5/00

CPC classification number: A61B5/0205 ,  A61B5/0077 ,  A61B5/725 ,  A61B5/6898 ,  A61B5/7257 ,  A61B5/7278 ,  A61B5/7485 ,  A61B5/0816

Abstract: Generally, the present disclosure is directed to systems and methods for measuring heart rate and respiratory rate using a camera such as, for example, a smartphone camera or other consumer-grade camera. Specifically, the present disclosure presents and validates two algorithms that make use of smartphone cameras (or the like) for measuring heart rate (HR) and respiratory rate (RR) for consumer wellness use. As an example, HR can be measured by placing the finger of a subject over the rear-facing camera. As another example, RR can be measured via a video of the subject sitting still in front of the front-facing camera.