Blood pressure measurement: From cuff-based to contactless monitoring
PK Man, KL Cheung, N Sangsiri, WJ Shek, KL Wong… - Healthcare, 2022 - mdpi.com
Blood pressure (BP) determines whether a person has hypertension and offers implications
as to whether he or she could be affected by cardiovascular disease. Cuff-based …
as to whether he or she could be affected by cardiovascular disease. Cuff-based …
Tranphys: Spatiotemporal masked transformer steered remote photoplethysmography estimation
Subtle variations are invisible to the naked eyes in human physiological signals can reflect
important biological and health indicators. Although numerous computer vision methods …
important biological and health indicators. Although numerous computer vision methods …
Non-Contact Vision-Based Techniques of Vital Sign Monitoring: Systematic Review
L Saikevičius, V Raudonis, G Dervinis, V Baranauskas - Sensors, 2024 - mdpi.com
The development of non-contact techniques for monitoring human vital signs has significant
potential to improve patient care in diverse settings. By facilitating easier and more …
potential to improve patient care in diverse settings. By facilitating easier and more …
Orientation-conditioned Facial Texture Mapping for Video-based Facial Remote Photoplethysmography Estimation
S Cantrill, D Ahmedt-Aristizabal… - Proceedings of the …, 2024 - openaccess.thecvf.com
Camera-based remote photoplethysmography (rPPG) enables contactless measurement of
important physiological signals such as pulse rate (PR). However dynamic and …
important physiological signals such as pulse rate (PR). However dynamic and …
Remote heart rate estimation by pulse signal reconstruction based on structural sparse representation
J Han, W Ou, J Xiong, S Feng - Electronics, 2022 - mdpi.com
In recent years, the physiological measurement based on remote photoplethysmography
has attracted wide attention, especially since the epidemic of COVID-19. Many researchers …
has attracted wide attention, especially since the epidemic of COVID-19. Many researchers …
Remote photoplethysmography based on reflected light angle estimation
X Fan, F Liu, J Zhang, T Gao, Z Fan… - Physiological …, 2024 - iopscience.iop.org
Objective. In previous studies, the factors affecting the accuracy of imaging
photoplethysmography (iPPG) heart rate (HR) measurement have been focused on the light …
photoplethysmography (iPPG) heart rate (HR) measurement have been focused on the light …
Robust Heart Rate Measurement by Adaptive ROI Selection for Head Rotation Conditions
X Fan, F Liu, Z Huang, W Xue, T Gao… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Region-of-interest (ROI) selection is a key process for the remote heart rate (HR)
measurement approach. Previous studies have shown that the selected ROI could easily be …
measurement approach. Previous studies have shown that the selected ROI could easily be …
Camera-based physiological measurement: Recent advances and future prospects
Camera-based measurement of vital signs utilizes imaging equipment to measure
physiological changes by analyzing human body images. The contactless physiological …
physiological changes by analyzing human body images. The contactless physiological …
[HTML][HTML] 基于聚类和自适应滤波的成像式心率检测方法
摘要提出了应用于成像式光电容积描记(IPPG) 的凹透镜变形算法和肤色像素聚类的感兴趣区域(
ROI) 动态选取方法, 以及针对脉搏波(BVP) 信号的自适应归一化最小均方误差(NLMS) …
ROI) 动态选取方法, 以及针对脉搏波(BVP) 信号的自适应归一化最小均方误差(NLMS) …
Enhancing Spatial Resolution of Three‐Dimensional Pulse Waves Through Advanced Photometric Stereo Techniques
J Sun, K Li, Z Li, M Zhang, Z Wu… - Journal of …, 2024 - Wiley Online Library
Three‐dimensional pulse wave's morphologies are essential biomarkers for assessing
cardiovascular functionality. However, existing methods only provide sparse amplitude …
cardiovascular functionality. However, existing methods only provide sparse amplitude …