Results 11 to 20 of about 588,028 (287)
Deep PPG: Large-Scale Heart Rate Estimation with Convolutional Neural Networks [PDF]
Photoplethysmography (PPG)-based continuous heart rate monitoring is essential in a number of domains, e.g., for healthcare or fitness applications. Recently, methods based on time-frequency spectra emerged to address the challenges of motion artefact ...
Attila Reiss +3 more
doaj +2 more sources
Using imaging photoplethysmography for heart rate estimation in non-human primates. [PDF]
For humans and for non-human primates heart rate is a reliable indicator of an individual's current physiological state, with applications ranging from health checks to experimental studies of cognitive and emotional state.
Anton M Unakafov +5 more
doaj +2 more sources
Air-mattress system for ballistocardiogram-based heart rate and breathing rate estimation
Sleep-related problems are widespread. Numerous devices for sleep monitoring are increasingly available, including smartwatches, sleep monitoring rings, etc. These devices accumulate and analyze a substantial quantity of physiological data. In this study,
Chun-Liang Lin +2 more
doaj +1 more source
Active Stacking for Heart Rate Estimation [PDF]
Heart rate estimation from electrocardiogram signals is very important for the early detection of cardiovascular diseases. However, due to large individual differences and varying electrocardiogram signal quality, there does not exist a single reliable estimation algorithm that works well on all subjects.
Dongrui Wu +3 more
openaire +1 more source
Unsupervised Learning-Based Non-Invasive Fetal ECG Muti-Level Signal Quality Assessment
Objective: To monitor fetal health and growth, fetal heart rate is a critical indicator. The non-invasive fetal electrocardiogram is a widely employed measurement for fetal heart rate estimation, which is extracted from the electrodes placed on the ...
Xintong Shi +4 more
doaj +1 more source
A Comparative Evaluation of Heart Rate Estimation Methods using Face Videos [PDF]
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
Objective: We have developed a peak detection algorithm for accurate determination of heart rate, using photoplethysmographic (PPG) signals from a smartwatch, even in the presence of various cardiac rhythms, including normal sinus rhythm (NSR), premature
Dong Han +13 more
doaj +1 more source
RealSense = real heart rate: Illumination invariant heart rate estimation from videos [PDF]
Recent studies validated the feasibility of estimating heart rate from human faces in RGB video. However, test subjects are often recorded under controlled conditions, as illumination variations significantly affect the RGB-based heart rate estimation accuracy.
Chen, J. (Jie) +6 more
openaire +2 more sources
Indirect Estimation of Breathing Rate from Heart Rate Monitoring System during Running
Recent advances in wearable technologies integrating multi-modal sensors have enabled the in-field monitoring of several physiological metrics. In sport applications, wearable devices have been widely used to improve performance while minimizing the risk
Gaëlle Prigent +7 more
doaj +1 more source
Continuous-wave Doppler radar is an established method for non-contact heart rate estimation. The output signal of the Doppler radar includes the fundamental wave of a heartbeat, heartbeat harmonics, the fundamental wave of respiration, respiration ...
Moushumi Tazen +2 more
doaj +1 more source

