Determining artery location using camera-based sensing

A technology for arteries and users, applied in the direction of biological identification mode based on physiological signals, measuring pulse rate/heart rate, application, etc., can solve problems that cannot be well understood

Active Publication Date: 2019-12-24
SAMSUNG ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, many phenomena ranging from individual cognitive processing to social and collective behavior may not be well understood without considering human emotions

Method used

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  • Determining artery location using camera-based sensing
  • Determining artery location using camera-based sensing
  • Determining artery location using camera-based sensing

Examples

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Embodiment Construction

[0014] figure 1 An example network environment 100 is shown. Network environment 100 includes one or more optical cameras 110 , client systems 120 , network 130 , one or more servers 140 , and one or more data storage devices 150 . Optical camera 110 , client system 120 , server 140 and data storage device 150 may be connected to each other via link 160 through network 130 . In particular embodiments, optical camera 110 may be integrated with client system 120 . Although figure 1 A particular arrangement of optical camera 110, client system 120, network 130, server 140, and data storage 150 is shown, but this disclosure contemplates any arrangement of user 110, client system 120, network 130, server 140, and data storage 150. suitable arrangement.

[0015] Network environment 100 includes one or more optical cameras 110 that may be connected to client systems 120 . In certain embodiments, optical camera 110 is configured to measure data from one or more systems of the bod...

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Abstract

In one embodiment, a computer-readable non-transitory storage medium embodies software that is operable when executed to, in real time, capture a number of images of a user; identify one or more regions of interest corresponding to one or more superficial arteries of the user. The identification is based on a signal-to-noise ratio of photoplethysmogram (PPG) data obtained from the plurality of images. The software is further operable to measure, based on the PPG data, blood volume pulse (BVP) signals; and based on the measured BVP signals, compute one or more cardiological metrics for the user.

Description

technical field [0001] The present disclosure generally relates to the electronic detection and assessment of physiological characteristics of individuals. Background technique [0002] In the behavioral, biological and social sciences, a growing interest in assessing human emotional and / or physiological characteristics, such as cardiovascular health, can be seen. For example, many phenomena ranging from individual cognitive processing to social and collective behavior may not be well understood without considering human emotions. Recently, there has been interest in affective computing, which is the research and development of computing systems or devices that can recognize, interpret, process, and simulate human emotions. In particular, the user's emotions can be used as input for subsequent operations by the computing device or system. Additionally, determining physiological characteristics is useful for detecting or predicting a user's health. Contents of the inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00A61B5/024
CPCA61B5/7221A61B5/02007A61B5/02108A61B5/0285A61B5/0205A61B5/02416A61B5/0077A61B5/02405A61B5/165A61B5/7242A61B5/7267A61B5/1116A61B5/489A61B5/0295A61B5/02125G06V40/171G06V40/174G06V40/172G06V40/15A61B5/7225A61B5/7235A61B5/7203A61B5/7278A61B5/349G06V40/176A61B5/7257A61B2562/04G06T2207/30196
Inventor 艾莎·赫瓦贾詹姆斯·扬科迪·沃瑟姆赛义德·萨迪贾瓦哈·贾殷
Owner SAMSUNG ELECTRONICS CO LTD
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