Contact-Free Pulse Signal Extraction from Human Face Videos: A Review and New Optimized Filtering Approach.
Sign Up to like & getrecommendations! Published in 2021 at "Advances in experimental medicine and biology"
DOI: 10.1007/978-3-030-61125-5_10
Abstract: In this chapter, we review methods for video-based heart monitoring, from classical signal processing approaches to modern deep learning methods. In addition, we propose a new method for learning an optimal filter that can overcome… read more here.
Keywords: contact free; extraction; pulse signal; method ... See more keywords
Using entropy of the corneal pulse signal to distinguish healthy eyes from primary open-angle glaucoma ones.
Sign Up to like & getrecommendations! Published in 2020 at "Physiological measurement"
DOI: 10.1088/1361-6579/ab89c8
Abstract: The purpose of this study was to evaluate whether the complexity of corneal pulse (CP) signal differentiates primary open-angle glaucoma (POAG) patients from healthy subjects. The study sample consisted of 28 POAG patients and a… read more here.
Keywords: pulse signal; corneal pulse; angle glaucoma; glaucoma ... See more keywords
Arterial Pulse Signal Amplification by Adding a Uniform PDMS Layer to a Pyrex-Based Microfluidic Tactile Sensor
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2949503
Abstract: Various flexible tactile sensors based on micro/nano-fabrication technology have been developed to amplify a measured pulse signal for accuracy. Yet, these sensors suffer from complicated configurations and fabrication complexity. This work is aimed to investigate… read more here.
Keywords: pulse signal; tactile; measured pulse; layer ... See more keywords
Theoretical research on the effects of third-order dispersion on multi-pulse signal propagation based on Runge–Kutta algorithm
Sign Up to like & getrecommendations! Published in 2021 at "Modern Physics Letters B"
DOI: 10.1142/s0217984921502341
Abstract: In recent years, integrated signal processing system has been attracting increasing attention for its significant potential in future data transmission and information interaction. There is a key technical requirement for multi-pulse signal propagation that keeps… read more here.
Keywords: pulse signal; order dispersion; multi pulse; signal propagation ... See more keywords
Automated Segmentation of the Systolic and Diastolic Phases in Wrist Pulse Signal Using Long Short-Term Memory Network
Sign Up to like & getrecommendations! Published in 2022 at "BioMed Research International"
DOI: 10.1155/2022/2766321
Abstract: Purpose Single-period segmentation is one of the important steps in time-domain analysis of pulse signals, which is the basis of time-domain feature extraction. The existing single-period segmentation methods have the disadvantages of generalization, reliability, and… read more here.
Keywords: pulse signal; period; pulse signals; method ... See more keywords
Wearable Multi-Channel Pulse Signal Acquisition System Based on Flexible MEMS Sensor Arrays with TSV Structure
Sign Up to like & getrecommendations! Published in 2023 at "Biomimetics"
DOI: 10.3390/biomimetics8020207
Abstract: Micro-electro-mechanical system (MEMS) pressure sensors play a significant role in pulse wave acquisition. However, existing MEMS pulse pressure sensors bound with a flexible substrate by gold wire are vulnerable to crush fractures, leading to sensor… read more here.
Keywords: system; pulse signal; pressure; signal acquisition ... See more keywords