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 …
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 …
Unsupervised skin tissue segmentation for remote photoplethysmography
Segmentation is a critical step for many algorithms, especially for remote
photoplethysmography (rPPG) applications as only the skin surface provides information …
photoplethysmography (rPPG) applications as only the skin surface provides information …
Robust pulse rate from chrominance-based rPPG
G De Haan, V Jeanne - IEEE transactions on biomedical …, 2013 - ieeexplore.ieee.org
Remote photoplethysmography (rPPG) enables contactless monitoring of the blood volume
pulse using a regular camera. Recent research focused on improved motion robustness, but …
pulse using a regular camera. Recent research focused on improved motion robustness, but …
DistancePPG: Robust non-contact vital signs monitoring using a camera
Vital signs such as pulse rate and breathing rate are currently measured using contact
probes. But, non-contact methods for measuring vital signs are desirable both in hospital …
probes. But, non-contact methods for measuring vital signs are desirable both in hospital …
A novel algorithm for remote photoplethysmography: Spatial subspace rotation
In this paper, we propose a conceptually novel algorithm, namely “Spatial Subspace
Rotation”(2SR), that improves the robustness of remote photoplethysmography. Based on …
Rotation”(2SR), that improves the robustness of remote photoplethysmography. Based on …
Improved motion robustness of remote-PPG by using the blood volume pulse signature
G De Haan, A Van Leest - Physiological measurement, 2014 - iopscience.iop.org
Remote photoplethysmography (rPPG) enables contact-free monitoring of the blood volume
pulse using a color camera. Essentially, it detects the minute optical absorption changes …
pulse using a color camera. Essentially, it detects the minute optical absorption changes …
Non-contact video-based vital sign monitoring using ambient light and auto-regressive models
Remote sensing of the reflectance photoplethysmogram using a video camera typically
positioned 1 m away from the patient's face is a promising method for monitoring the vital …
positioned 1 m away from the patient's face is a promising method for monitoring the vital …
Video-based heart rate measurement: Recent advances and future prospects
Heart rate (HR) estimation and monitoring is of great importance to determine a person's
physiological and mental status. Recently, it has been demonstrated that HR can be …
physiological and mental status. Recently, it has been demonstrated that HR can be …
Contactless methods for measuring respiratory rate: A review
Recent advances in understanding the importance of respiratory frequency (f R) as a
sensitive marker of a variety of physiopathological stressors are fostering growing interest in …
sensitive marker of a variety of physiopathological stressors are fostering growing interest in …