Noncontact physiological measurement using a camera: a technical review and future directions
Using a camera as an optical sensor to monitor physiological parameters has garnered
considerable research interest in biomedical engineering in recent decades. Researchers …
considerable research interest in biomedical engineering in recent decades. Researchers …
Advancements in methods and camera-based sensors for the quantification of respiration
Assessment of respiratory function allows early detection of potential disorders in the
respiratory system and provides useful information for medical management. There is a wide …
respiratory system and provides useful information for medical management. There is a wide …
Algorithmic insights of camera-based respiratory motion extraction
W Wang, AC den Brinker - Physiological measurement, 2022 - iopscience.iop.org
Objective. Measuring the respiratory signal from a video based on body motion has been
proposed and recently matured in products for contactless health monitoring. The core …
proposed and recently matured in products for contactless health monitoring. The core …
Sustainable smartphone-based healthcare systems: A systems engineering approach to assess the efficacy of respiratory monitoring apps
M Faezipour, M Faezipour - Sustainability, 2020 - mdpi.com
Recent technological developments along with advances in smart healthcare have been
rapidly changing the healthcare industry and improving outcomes for patients. To ensure …
rapidly changing the healthcare industry and improving outcomes for patients. To ensure …
Camera-based short physical performance battery and timed up and go assessment for older adults with cancer
This paper presents an automatic camera-based device to monitor and evaluate the gait
speed, standing balance, and 5 times sit-stand (5TSS) tests of the Short Physical …
speed, standing balance, and 5 times sit-stand (5TSS) tests of the Short Physical …
Internet-of-Things-Based Sensor Module for Respiratory Tracking System
Respiration is a necessary process for producing energy and maintaining normal bodily
functioning in all living organisms. The respiratory system and breathing frequency change …
functioning in all living organisms. The respiratory system and breathing frequency change …
Toward respiratory assessment using depth measurements from a time-of-flight sensor
Introduction: There is increasing interest in technologies that may enable remote monitoring
of respiratory disease. Traditional methods for assessing respiratory function such as …
of respiratory disease. Traditional methods for assessing respiratory function such as …
Remote respiration rate determination in video data-vital parameter extraction based on optical flow and principal component analysis
C Wiede, J Richter, M Manuel, G Hirtz - International Conference on …, 2017 - scitepress.org
Due to the steadily ageing society, the determination of vital parameters, such as the
respiration rate, has come into focus of research in recent years. The respiration rate is an …
respiration rate, has come into focus of research in recent years. The respiration rate is an …
Depth-based whole body photoplethysmography in remote pulmonary function testing
Objective: We propose a novel depth-based photoplethysmography (dPPG) approach to
reduce motion artifacts in respiratory volume-time data and improve the accuracy of remote …
reduce motion artifacts in respiratory volume-time data and improve the accuracy of remote …
Remote, depth-based lung function assessment
Objective: We propose a remote, noninvasive approach to develop pulmonary function
testing (PFT) using a depth sensor. Method: After generating a point cloud from scene depth …
testing (PFT) using a depth sensor. Method: After generating a point cloud from scene depth …