Development of canopy vigour maps using UAV for site-specific management during vineyard spraying process [PDF]
, 2019 Site-specific management of crops represents an important improvement in terms of efficiency and efficacy of the different labours, and its implementation has experienced a large development in the last decades, especially for field crops.
Campos Tobajas, Javier +6 more
core +2 more sources
Noise-Assessment-Based Screening Method for Remote Photoplethysmography Estimation
Applied Sciences, 2023 Remote vital signal estimation has been researched for several years. There are numerous studies on rPPG, which utilizes cameras to detect cardiovascular activity. Most of the research has concentrated on obtaining rPPG from a complete video.
Kunyoung Lee +5 more
doaj +1 more source
Personalised mobile services supporting the implementation of clinical guidelines [PDF]
, 2009 Telemonitoring is emerging as a compelling application of Body Area Networks (BANs). We describe two health BAN systems developed respectively by a European team and an Australian team and discuss some issues encountered relating to formalization of ...
Gay, Valerie +4 more
core +3 more sources
Heart Rate Estimation Algorithm Integrating Long and Short-Term Temporal Features
MathematicsNon-contact heart rate monitoring from facial videos utilizing remote photoplethysmography (rPPG) has gained significant traction in remote health monitoring.
Jie Sun +4 more
doaj +1 more source
Estimation of vital signs from facial videos via video magnification and deep learning
iScience, 2023 Summary: The continuous monitoring of vital signs is one of the hottest topics in healthcare. Recent technological advances in sensors, signal processing, and image processing spawned the development of no-contact techniques such as remote ...
Bin Lin +5 more
doaj +1 more source
Remote Heart Rate Estimation Using Attention-targeted Self-Supervised Learning Methods
International Journal on Advanced Science, Engineering and Information Technology, 2023 Heart rate measurement is a crucial factor for assessing the overall health status of an individual. Abnormal heart rates, whether lower or higher than baseline, can indicate potential pathological or physiological abnormalities. As a result, it is necessary to have reliable technology for monitoring heart rates in various fields, including medicine ...
Jaechoon Jo, Yeo-chan Yoon
openaire +1 more source
Heart Rate Estimation from Facial Image Sequences of a Dual-Modality RGB-NIR Camera
Sensors, 2023 This paper presents an RGB-NIR (Near Infrared) dual-modality technique to analyze the remote photoplethysmogram (rPPG) signal and hence estimate the heart rate (in beats per minute), from a facial image sequence.
Wen-Nung Lie +3 more
doaj +1 more source
A Reproducible Study on Remote Heart Rate Measurement [PDF]
, 2017 This paper studies the problem of reproducible research in remote photoplethysmography (rPPG). Most of the work published in this domain is assessed on privately-owned databases, making it difficult to evaluate proposed algorithms in a standard and ...
Anjos, André +2 more
core +1 more source
Robust Remote Heart Rate Estimation from Face Utilizing Spatial-temporal Attention [PDF]
2019 14th IEEE International Conference on Automatic Face & Gesture Recognition (FG 2019), 2019 Remote HR measurement HR Sleep monitor Health monitor Defection detection Stress analysis PRV … Fig. 1. Vision based remote HR measurement has various applications, such as sleep and health monitoring, defection detection, and stress analysis. While rPPG based HR measurement has shown promising results under controlled conditions [5], [6], [7], [8 ...
Niu, Xuesong +6 more
openaire +2 more sources
Multi-wavelength SPAD photoplethysmography for cardio-respiratory monitoring
Frontiers in Physics, 2023 There is a growing interest in photoplethysmography (PPG) for the continuous monitoring of cardio-respiratory signals by portable instrumentation aimed at the early diagnosis of cardiovascular diseases. In this context, it is conceivable that PPG sensors
Iris Cusini +6 more
doaj +1 more source