Results 11 to 20 of about 121,818 (283)

Intelligent Remote Photoplethysmography-Based Methods for Heart Rate Estimation from Face Videos: A Survey

open access: yesInformatics, 2022
Over the last few years, a rich amount of research has been conducted on remote vital sign monitoring of the human body. Remote photoplethysmography (rPPG) is a camera-based, unobtrusive technology that allows continuous monitoring of changes in vital ...
Smera Premkumar, Duraisamy Jude Hemanth
doaj   +3 more sources

Heart rate estimation using remote photoplethysmography with multi-objective optimization [PDF]

open access: yesBiomedical Signal Processing and Control, 2019
Abstract Remote photoplethysmography (rPPG) is being increasingly used to measure heart rate from recorded or live videos. The rhythmic flow of arterial blood, referred to as the blood volume pulse, results in periodic variations in the skin color which are then quantified into a temporal signal for analysis.
Macwan, Richard   +2 more
openaire   +3 more sources

GRGB rPPG: An Efficient Low-Complexity Remote Photoplethysmography-Based Algorithm for Heart Rate Estimation

open access: yesBioengineering, 2023
Remote photoplethysmography (rPPG) is a promising contactless technology that uses videos of faces to extract health parameters, such as heart rate. Several methods for transforming red, green, and blue (RGB) video signals into rPPG signals have been ...
Fridolin Haugg   +2 more
doaj   +1 more source

Performance Analysis of the Maximum Likelihood Estimation of Signal Period Length and Its Application in Heart Rate Estimation with Reduced Respiratory Influence

open access: yesApplied Sciences, 2023
The remote and non-contact monitoring of human respiration and heartbeat based on radars is a safe and convenient practice. However, how to accurately estimate the heart rate is still an open issue, because the heartbeat information in radar signals is ...
Chi Zhang   +3 more
doaj   +1 more source

Periodic average magnitude difference function for remote heart rate monitoring

open access: yesElectronics Letters, 2023
With the increasing attention on remote monitoring of human heart rate by radar, there is a need to develop a method that can estimate heart rate quickly and reliably.
Chi Zhang   +3 more
doaj   +1 more source

Heart Rate Estimation From Remote Photoplethysmography Based on Light-Weight U-Net and Attention Modules

open access: yesIEEE Access, 2023
Cardiac signals are frequently used in disease and emotion analyses. However, current measurement methods mostly require direct contact. Remote photoplethysmography (rPPG) has been proposed in recent years which measures minute variations in color on the
Sung-Nien Yu   +2 more
doaj   +1 more source

A Comparative Evaluation of Heart Rate Estimation Methods using Face Videos [PDF]

open access: yes, 2020
This paper presents a comparative evaluation of methods for remote heart rate estimation using face videos, i.e., given a video sequence of the face as input, methods to process it to obtain a robust estimation of the subjects heart rate at each moment ...
Diaz, David   +3 more
core   +1 more source

Privacy-Preserving Remote Heart Rate Estimation from Facial Videos

open access: yes2023 IEEE International Conference on Systems, Man, and Cybernetics (SMC), 2023
Accepted in IEEE International Conference on Systems, Man, and Cybernetics (SMC ...
Gupta, Divij, Etemad, Ali
openaire   +2 more sources

Benchmarking of Contactless Heart Rate Measurement Systems in ARM-Based Embedded Platforms

open access: yesSensors, 2023
Heart rate monitoring is especially important for aging individuals because it is associated with longevity and cardiovascular risk. Typically, this vital parameter can be measured using wearable sensors, which are widely available commercially. However,
Andrea Manni   +4 more
doaj   +1 more source

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