Results 91 to 100 of about 1,258 (163)
ST-Phys: Unsupervised Spatio-Temporal Contrastive Remote Physiological Measurement [PDF]
Remote photoplethysmography (rPPG) is a non-contact method that employs facial videos for measuring physiological parameters. Existing rPPG methods have achieved remarkable performance.
Cao, Mingyue +5 more
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Communications MedicineBackground Advancements in health monitoring technologies are increasingly relying on capturing heart signals from video, a method known as remote photoplethysmography (rPPG). This study aims to enhance the accuracy of rPPG signals using a novel computer
Rodrigo Castellano Ontiveros +2 more
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IEEE AccessAdvanced technologies, notably camera-based systems using remote photoplethysmography (rPPG), are increasingly used in automotive safety to non-invasively monitor driver well-being and fatigue by measuring physiological metrics like heart and respiration
Soha G. Ahmed +5 more
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Privacy-Preserving Remote Heart Rate Estimation from Facial Videos
, 2023 Remote Photoplethysmography (rPPG) is the process of estimating PPG from facial videos. While this approach benefits from contactless interaction, it is reliant on videos of faces, which often constitutes an important privacy concern. Recent research has
Etemad, Ali, Gupta, Divij
core
Contactless Measurement of Pulse Transit Time Between Upper Extremities During Simulated Stenosis
Current Directions in Biomedical EngineeringThis paper proposes a novel approach for the noninvasive assessment of different degrees of stenosis by remote photoplethysmography (rPPG) using an RGB camera.
Tauber Samuel +3 more
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Contactless Pulse Rate Assessment: Results and Insights for Application in Driving Simulators
Applied SciencesRemote photoplethysmography (rPPG) offers a promising solution for non-contact driver monitoring by detecting subtle blood flow-induced facial color changes from video. However, motion artifacts in dynamic driving environments remain key challenges. This
Đorđe D. Nešković +3 more
doaj +1 more source
The COVID-19 pandemic has underscored the need for low-cost, scalable approaches to measuring contactless vital signs, either during initial triage at a healthcare facility or virtual telemedicine visits. Remote photoplethysmography (rPPG) can accurately estimate heart rate (HR) when applied to close-up videos of healthy volunteers in well-lit ...
Nagar, Sandeep +3 more
openaire +2 more sources
A Study on the Implementation of Temporal Noise-Robust Methods for Acquiring Vital Signs
IEEE AccessThere has been a surge in research focused on the analysis of vital signs using remote photoplethysmography (rPPG) sensors, as opposed to traditional photoplethysmography (PPG) methods.
Seongchan Park +3 more
doaj +1 more source
Estimating Carotid Pulse and Breathing Rate from Near-infrared Video of the Neck
, 2018 Objective: Non-contact physiological measurement is a growing research area that allows capturing vital signs such as heart rate (HR) and breathing rate (BR) comfortably and unobtrusively with remote devices.
Chen, Weixuan +2 more
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