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Signal recovery in imaging photoplethysmography

Physiological Measurement, 2013
Imaging photoplethysmography is an emerging technique for the extraction of biometric information from people using video recordings. The focus is on extracting the cardiac heart rate of the subject by analysing the luminance of the colour video signal and identifying periodic components.
Benjamin D, Holton   +3 more
openaire   +3 more sources

Cardiac arrhythmia detection using photoplethysmography

2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017
Cardiovascular Diseases (CVDs) cause a very large number of casualties around the world every year and cardiac arrhythmias contribute to significant proportion of CVD related deaths. Bedside cardiac activity monitors in hospitals are based on electrocardiogram (ECG) processing and are known to produce too many false alarms.
Neeraj, Paradkar   +1 more
openaire   +2 more sources

Hemodynamic sensing using subcutaneous photoplethysmography

American Journal of Physiology-Heart and Circulatory Physiology, 2008
Pacemakers and implantable defibrillators presently operate without access to hemodynamic information. If available, such data would allow tailoring of delivered therapy according to perfusion status, optimization of device function, and enhancement of disease monitoring and management.
Robert G, Turcott, Todd J, Pavek
openaire   +2 more sources

Photoplethysmography detection by smartphone's videocamera

Proceedings of the 6th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems, 2011
Smartphone's video cameras become more and more powerful while the devices itself become used by many people. That allows utilizing them for many every-day tasks. One of such suitable application of the widely used smartphones is monitoring the state of the health.
Grimaldi D   +3 more
openaire   +3 more sources

Novel photoplethysmography system

AIP Conference Proceedings, 2001
Optical technologies are new technical tool which are being implemented for medical diagnosis and prescription in various processes related to detection within human blood. They have the virtue of be noninvasive method and nondestructive methods, in addition to being a remote detection technique, sensibility enough as to study the properties of the ...
openaire   +1 more source

Photoplethysmography technology

2022
Karthik Budidha,, Panicos A Kyriacou
openaire   +1 more source

ROI Selection for Remote Photoplethysmography

2013
Camera-based remote photoplethysmography (rPPG) is a technique that can be used to measure vital signs contactlessly. In order to optimize the extraction of photoplethysmographic signals from video sequences, we investigate the spatial dependence of the photoplethysmographic signal.
Lempe, Georg   +4 more
openaire   +1 more source

Sources of Inaccuracy in Photoplethysmography for Continuous Cardiovascular Monitoring

Biosensors, 2021
Jessica C Ramella-Roman   +2 more
exaly  

Application of photoplethysmography signals for healthcare systems: An in-depth review

Computer Methods and Programs in Biomedicine, 2022
Huiwen Loh, Oliver Faust, Chui-Ping Ooi
exaly  

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