GRGB rPPG: An Efficient Low-Complexity Remote Photoplethysmography-Based Algorithm for Heart Rate Estimation [PDF]
Bioengineering, 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 +4 more sources
Demographic bias in public remote photoplethysmography datasets [PDF]
npj Digital MedicineRemote photoplethysmography (rPPG) is gaining traction for non-contact heart rate estimation, yet most publicly available datasets are demographically biased.
Maksym Bondarenko +2 more
doaj +3 more sources
MPU-rPPG: A Comprehensive and High-Fidelity Dataset for Remote Photoplethysmography Across Diverse Conditions and Demographics [PDF]
Scientific DataRemote photoplethysmography (rPPG) is a non-contact singal extracting photoplethysmographic (PPG) waveforms from video by analyzing blood-volume-induced modulations in the light reflected from the skin.
Zhengxuan Chen +6 more
doaj +2 more sources
Clinical Validation of rPPG-Enabled Contactless Pulse Rate Monitoring Software in Cardiovascular Disease Patients [PDF]
BioengineeringBackground: Cardiovascular disease (CVD) is the leading cause of mortality worldwide, creating demand for continuous, unobtrusive monitoring solutions. This clinical validation evaluates the accuracy of remote photoplethysmography (rPPG), a contactless ...
Jing Wei Chin +7 more
doaj +2 more sources
High-Fidelity rPPG Waveform Reconstruction from Palm Videos Using GANs [PDF]
SensorsRemote photoplethysmography (rPPG) enables non-contact acquisition of human physiological parameters using ordinary cameras, and has been widely applied in medical monitoring, human–computer interaction, and health management.
Tao Li, Yuliang Liu
doaj +2 more sources
Monitoring of Tissue Perfusion During Arterial Occlusion With Remote Photoplethysmographic Imaging. [PDF]
J BiophotonicsThis 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
Lighting effects on optimal facial regions for remote heart rate measurement [PDF]
npj Cardiovascular HealthRemote photoplethysmography (rPPG) can evaluate real-time changes in blood flow volume by capturing facial videos and analyzing the color changes. Although the rPPG technique enables contactless heart rate (HR) monitoring, it remains highly susceptible ...
Shuo Li +4 more
doaj +2 more sources
Wavelet-Based Spectral Feature Gating for Near-Infrared Remote Photoplethysmography Estimation [PDF]
SensorsNear-infrared (NIR) video-based remote photoplethysmography (rPPG) enables physiological measurement under low-light conditions using monochrome facial videos.
Gyutae Hwang, Sang Jun Lee
doaj +2 more sources
Validity and Reliability of the Heart Rate Matching Task: A Novel Measure of Heart Rate Estimation. [PDF]
PsychophysiologyABSTRACT 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
Measurement of heart rate and respiratory rate using remote photoplethysmography in paediatrics: a prospective comparative trial protocol – ‘rMonitoped1’ [PDF]
BMJ OpenIntroduction Vital signs such as heart rate (HR) and respiratory rate (RR), crucial for clinical assessment, are often challenging to measure in paediatric populations.
Laurent Boyer +6 more
doaj +2 more sources