Continuous monitoring of vital signs using cameras: A systematic review

V Selvaraju, N Spicher, J Wang, N Ganapathy… - Sensors, 2022 - mdpi.com
In recent years, noncontact measurements of vital signs using cameras received a great
amount of interest. However, some questions are unanswered:(i) Which vital sign is …

Heart rate estimation network from facial videos using spatiotemporal feature image

KB Jaiswal, T Meenpal - Computers in Biology and Medicine, 2022 - Elsevier
Remote health monitoring has become quite inevitable after SARS-CoV-2 pandemic and
continues to be accepted as a measure of healthcare in future too. However, contact-less …

Review on remote heart rate measurements using photoplethysmography

RJ Lee, S Sivakumar, KH Lim - Multimedia Tools and Applications, 2024 - Springer
Remote photoplethysmography (rPPG) gains recent great interest due to its potential in
contactless heart rate measurement using consumer-level cameras. This paper presents a …

Remote Photoplethysmography (rPPG): A State-of-the-Art Review

P Pirzada, A Wilde, G Doherty, D Harris-Birtill - medRxiv, 2023 - medrxiv.org
Peripheral oxygen saturation (SpO2) and heart rate (HR) are critical physiological measures
that clinicians need to observe to decide on an emergency intervention. These measures …

Video-based HR measurement using adaptive facial regions with multiple color spaces

A Panigrahi, H Sharma, A Mukherjee - Biocybernetics and Biomedical …, 2024 - Elsevier
Driven by the desire for feasible and convenient healthcare, non-contact heart rate (HR)
monitoring based on consumer-grade cameras has gained significant recognition among …

Remote real-time heart rate monitoring with recursive motion artifact removal using PPG signals from a smartphone camera

A Hosni, M Atef - Multimedia Tools and Applications, 2023 - Springer
Remote photoplethysmography (rPPG) recorded by low-cost smartphone cameras is a
promising method for noncontact monitoring of heart rate (HR). The main challenges of this …

IDTL-rPPG: Remote heart rate estimation using instance-based deep transfer learning

H Gao, C Zhang, S Pei, X Wu - Biomedical Signal Processing and Control, 2024 - Elsevier
Remote photoplethysmography (rPPG) holds significant promise for estimating physiological
parameters due to its non-contact nature and cost-effectiveness. However, the blood volume …

Pupil localization algorithm based on lightweight convolutional neural network

J Xiong, Z Zhang, C Wang, J Cen, Q Wang, J Nie - The Visual Computer, 2024 - Springer
Pupil localization is one of the most critical and essential requirements for eye gaze
estimation and eye movement tracking. Because pupil images contain monotonous and …

Hand-over-face occlusion and distance adaptive heart rate detection based on imaging photoplethysmography and pixel distance in online learning

K Zheng, J Kong, L Tian, B Li, H Li, J Zhou - Biomedical Signal Processing …, 2023 - Elsevier
In online learning, imaging photoplethysmography (iPPG) can extract biometric information
from the students' face video, which can be used for further analysis of learning status …

Transformative Approach for Heart Rate Prediction from Face Videos Using Local and Global Multi-Head Self-Attention

S Premkumar, J Anitha, D Danciulescu, DJ Hemanth - Technologies, 2023 - mdpi.com
Heart rate estimation from face videos is an emerging technology that offers numerous
potential applications in healthcare and human–computer interaction. However, most of the …