Remote photoplethysmography (rPPG): A state-of-the-art review

P Pirzada, A Wilde, GH Doherty, D Harris-Birtill - medRxiv, 2023 - medrxiv.org
Peripheral oxygen saturation (SpO 2) and heart rate (HR) are critical physiological
measures that clinicians need to observe to decide on an emergency intervention. These …

A survey of photoplethysmography and imaging photoplethysmography quality assessment methods

T Desquins, F Bousefsaf, A Pruski, C Maaoui - Applied Sciences, 2022 - mdpi.com
Photoplethysmography is a method to visualize the variation in blood volume within tissues
with light. The signal obtained has been used for the monitoring of patients, interpretation for …

LSTM-based real-time signal quality assessment for blood volume pulse analysis

H Gao, C Zhang, S Pei, X Wu - Biomedical Optics Express, 2023 - opg.optica.org
Remote photoplethysmogram (rPPG) is a low-cost method to extract blood volume pulse
(BVP). Some crucial vital signs, such as heart rate (HR) and respiratory rate (RR) etc. can be …

Optimal color channel combination across skin tones for remote heart rate measurement in camera-based photoplethysmography

H Ernst, M Scherpf, H Malberg, M Schmidt - Biomedical Signal Processing …, 2021 - Elsevier
Objective The heart rate is an essential vital sign that can be measured remotely with
camera-based photoplethysmography (cbPPG). Systems for cbPPG typically use cameras …

Heart Rate Estimation in Driver Monitoring System Using Quality-Guided Spectrum Peak Screening

Z Gong, X Yang, R Song, X Han, C Ren… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Remote photoplethysmography (rPPG) enables heart rate (HR) measurement under stable
illumination and low noise conditions. However, challenges arise due to rapid lighting …

Remote photoplethysmography for heart rate and blood oxygenation measurement: a Review

P Pirzada, A Wilde, D Harris-Birtill - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
Usually measured through obtrusive contact-based methods, heart rate (HR) and peripheral
oxygen saturation (SpO2) are critical physiological signs used by clinicians during …

Uncertainty quantification for deep learning-based remote photoplethysmography

R Song, H Wang, H Xia, J Cheng, C Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Recently, deep learning (DL) based remote photoplethysmography (rPPG) methods have
made great progress in noncontact heart rate (HR) measurements. However, the reliability of …

Automatic Detection of Acute Mental Stress With Camera-based Photoplethysmography

H Ernst, H Malberg, M Schmidt - 2023 Computing in Cardiology …, 2023 - ieeexplore.ieee.org
Autonomic nervous system (ANS) activity reflects in vital signs that can be measured by
means of camera-based photoplethysmography (cbPPG). This work investigates the …