Photoplethysmography revisited: from contact to noncontact, from point to imaging
Photoplethysmography (PPG) is a noninvasive optical technique for detecting microvascular
blood volume changes in tissues. Its ease of use, low cost and convenience make it an …
blood volume changes in tissues. Its ease of use, low cost and convenience make it an …
Continuous monitoring of vital signs using cameras: A systematic review
In recent years, noncontact measurements of vital signs using cameras received a great
amount of interest. However, some questions are unanswered:(i) Which vital sign is …
amount of interest. However, some questions are unanswered:(i) Which vital sign is …
Efficientphys: Enabling simple, fast and accurate camera-based cardiac measurement
Camera-based physiological measurement is a growing field with neural models providing
state-of-the-art performance. Prior research has explored various end-to-end architectures; …
state-of-the-art performance. Prior research has explored various end-to-end architectures; …
Rhythmnet: End-to-end heart rate estimation from face via spatial-temporal representation
Heart rate (HR) is an important physiological signal that reflects the physical and emotional
status of a person. Traditional HR measurements usually rely on contact monitors, which …
status of a person. Traditional HR measurements usually rely on contact monitors, which …
rppg-toolbox: Deep remote ppg toolbox
Camera-based physiological measurement is a fast growing field of computer vision.
Remote photoplethysmography (rPPG) utilizes imaging devices (eg, cameras) to measure …
Remote photoplethysmography (rPPG) utilizes imaging devices (eg, cameras) to measure …
Dual-gan: Joint bvp and noise modeling for remote physiological measurement
Remote photoplethysmography (rPPG) based physiological measurement has great
application values in health monitoring, emotion analysis, etc. Existing methods mainly focus …
application values in health monitoring, emotion analysis, etc. Existing methods mainly focus …
Contrast-phys: Unsupervised video-based remote physiological measurement via spatiotemporal contrast
Video-based remote physiological measurement utilizes face videos to measure the blood
volume change signal, which is also called remote photoplethysmography (rPPG) …
volume change signal, which is also called remote photoplethysmography (rPPG) …
Remote photoplethysmograph signal measurement from facial videos using spatio-temporal networks
Recent studies demonstrated that the average heart rate (HR) can be measured from facial
videos based on non-contact remote photoplethysmography (rPPG). However for many …
videos based on non-contact remote photoplethysmography (rPPG). However for many …
[PDF][PDF] Visual heart rate estimation with convolutional neural network
We propose a novel two-step convolutional neural network to estimate a heart rate from a
sequence of facial images. The network is trained end-to-end by alternating optimization …
sequence of facial images. The network is trained end-to-end by alternating optimization …
Camera measurement of physiological vital signs
D McDuff - ACM Computing Surveys, 2023 - dl.acm.org
The need for remote tools for healthcare monitoring has never been more apparent. Camera
measurement of vital signs leverages imaging devices to compute physiological changes by …
measurement of vital signs leverages imaging devices to compute physiological changes by …