Results 91 to 100 of about 830,623 (154)
A Comprehensive Review of Deepfake Detection Techniques Utilizing Remote Photoplethysmography
Deepfake technology enables the creation of highly realistic but fabricated videos, raising significant concerns about the authenticity and reliability of digital media.
Kavya Sree Kammari +8 more
doaj +1 more source
Wearable Photoplethysmography Device for Telemetric Monitoring of Pulse Wave Parameters
At present efficient training requires a complex approach incorporating the control of the exercise intensity and observation of athlete physiological variables.
Krieviņš, Ivars +4 more
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Fusion of optical and radar remote sensing data: Munich city example [PDF]
Fusion of optical and radar remote sensing data is becoming an actual topic recently in various application areas though the results are not always satisfactory.
Palubinskas, Gintautas, Reinartz, Peter
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Comparative Analysis of Color Models for improved rPPG Signals in Remote Blood Pressure Measurement
The quality of remote photoplethysmography (rPPG) signals presents a significant challenge in contactless optical blood pressure measurement. Feature and morphologybased approaches heavily rely on subtle changes in signal characteristics, but rPPG ...
Wuerich Carolin +3 more
doaj +1 more source
Heart Rate Validity of a Photoplethysmography Fitness Device During Sustained Isometric Contractions [PDF]
The aim of this study was to evaluate the validity of heart rate (HR) measurements by a photoplethysmography (PPG) fitness device during a sustained isometric contraction that models resistance training.
Jason Wesley Thomas
core +1 more source
Automatic region-based heart rate measurement using remote photoplethysmography
27552759This paper presents a model-based approach to measure the vital signs from RGB video files focusing on the heart rate. We use the plane-orthogonal-to-skin (POS) remote photoplethysmography (rPPG) transformation performed individually at five well-
Kossack, Benjamin +3 more
core +1 more source
Innovative approaches in imaging photoplethysmography for remote blood oxygen monitoring
Peripheral Capillary Oxygen Saturation (SpO2) has received increasing attention during the COVID-19 pandemic. Clinical investigations have demonstrated that individuals afflicted with COVID-19 exhibit notably reduced levels of SpO2 before the ...
Shangwei Zhu +4 more
doaj +1 more source
Remote vital sensing in veterinary medicine is a relatively new area of practice, which involves the acquisition of data without invasion of the body cavities of live animals.
Xinyue Zhao +4 more
doaj +1 more source
Remote photoplethysmography (rPPG) enables non-contact physiological measurement for emotion recognition, yet the temporally sparse nature of emotional cardiovascular responses, intrinsic measurement noise, weak session-level labels, and subtle ...
Changmin Lee +2 more
doaj +1 more source
Full-Body Cardiovascular Sensing with Remote Photoplethysmography
Remote photoplethysmography (rPPG) allows for noncontact monitoring of blood volume changes from a camera by detecting minor fluctuations in reflected light. Prior applications of rPPG focused on face videos.
Speth, Jeremy +5 more
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