Results 11 to 20 of about 1,361 (180)

A comprehensive review of heart rate measurement using remote photoplethysmography and deep learning [PDF]

open access: yesBioMedical Engineering OnLine
With the widespread availability of consumer-grade cameras, interest in heart rate (HR) measurement using remote photoplethysmography (rPPG) has grown significantly.
Uday Debnath, Sungho Kim
doaj   +2 more sources

Pulse Rate Variability Analysis Using Remote Photoplethysmography Signals

open access: yesSensors, 2021
Pulse rate variability (PRV) refers to the change in the interval between pulses in the blood volume pulse (BVP) signal acquired using photoplethysmography (PPG). PRV is an indicator of the health status of an individual’s autonomic nervous system.
Su-Gyeong Yu   +4 more
doaj   +3 more sources

HBP-net for robust remote heart rate estimation using heartbeat probability [PDF]

open access: yesiScience
Summary: Remote photoplethysmography (rPPG) enables contactless heart rate monitoring but remains vulnerable to motion and lighting changes. We address this by reframing heart rate estimation as a heartbeat detection problem, bypassing the need to ...
Xiaolang Ye   +6 more
doaj   +2 more sources

Evaluating remote photoplethysmography: A 10-minute video dataset in uncontrolled lightingMendeley Data [PDF]

open access: yesData in Brief
Remote photoplethysmography (rPPG) is a technique that enables the extraction of physiological parameters, such as heart rate, from video recordings in a completely non-contact manner.
Gonçalo Rodrigues, Nuno M. Garcia
doaj   +2 more sources

Low-Complexity Timing Correction Methods for Heart Rate Estimation Using Remote Photoplethysmography [PDF]

open access: yesSensors
With the rise of modern healthcare monitoring, heart rate (HR) estimation using remote photoplethysmography (rPPG) has gained attention for its non-contact, continuous tracking capabilities.
Chun-Chi Chen   +2 more
doaj   +2 more sources

Optimizing Remote Photoplethysmography Using Adaptive Skin Segmentation for Real-Time Heart Rate Monitoring

open access: yesIEEE Access, 2019
Choosing a proper Region of Interest (ROI) for Remote Photoplethysmography (rPPG) is essential and a challenging first step, and it has a direct effect on the accuracy and reliability of the overall heart rate (HR) algorithm.
R. M. Fouad   +2 more
doaj   +3 more sources

Balancing cardiac privacy with quality in video recordings [PDF]

open access: yesCommunications Medicine
Background Remote photoplethysmography (rPPG) is a technique that extracts physiological signals, such as heart rate, from facial videos using standard Red-Green-Blue cameras.
Mohamed Elgendi   +3 more
doaj   +2 more sources

Adaptive physiology-informed correction for reliable remote photoplethysmography heart-rate monitoring [PDF]

open access: yesnpj Digital Medicine
Contactless heart rate (HR) monitoring demonstrates significant potential for mobile health and telemedicine, but current remote photoplethysmography (rPPG) approaches remain vulnerable to various noise sources.
Yunfei Tian   +4 more
doaj   +2 more sources

Monitoring of Tissue Perfusion During Arterial Occlusion With Remote Photoplethysmographic Imaging. [PDF]

open access: yesJ Biophotonics
This study evaluated remote photoplethysmography for tracking perfusion during arterial occlusion while assessing cuff pressure and placement. Similar local responses were observed across pressures and locations, supporting rPPG as a perfusion‐monitoring tool and establishing 150 mmHg lower‐arm occlusion as a standardized protocol.
DeVos L, Saiko G, Dvekar V, Douplik A.
europepmc   +2 more sources

Validity and Reliability of the Heart Rate Matching Task: A Novel Measure of Heart Rate Estimation. [PDF]

open access: yesPsychophysiology
ABSTRACT Sensing and monitoring changes in our heart rate is a key aspect of interoception. We introduce and test the construct validity of the Heart Rate Matching task (HRM), a novel, fast and accessible task designed to assess the ability to estimate heart rate, in both remote (i.e., online) and in‐lab settings.
Moffatt JA   +3 more
europepmc   +2 more sources

Home - About - Disclaimer - Privacy