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
Time-Series U-Net With Recurrence for Noise-Robust Imaging Photoplethysmography
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Access"
DOI: 10.1109/access.2025.3617284
Abstract: Remote estimation of vital signs enables health monitoring for situations in which contact-based devices are either not available, too intrusive, or too expensive. In this paper, we present a modular pipeline for pulse signal estimation… read more here.
Keywords: time series; pulse signal; imaging photoplethysmography;
An Approach to Near Zero Power Bi-Stable Driving With a Simple Pulse Signal for RF MEMS Switch
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Microelectromechanical Systems"
DOI: 10.1109/jmems.2024.3377279
Abstract: This paper reports a novel bi-stable structure for a radio frequency micro-electro-mechanical system (RF MEMS) switch. The structure is activated by an in-plane electrostatic actuator and adopts the Inertial Generated Timing Sequence (IGTS) method to… read more here.
Keywords: mems switch; simple pulse; signal; zero power ... 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
An Automatic Radial Pulse Signal Acquisition System Based on Visual and Tactile Pulse-Finding Algorithm
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2024.3436875
Abstract: The radial artery pulse signal contains rich information about human health status and diseases. Currently, most acquisition systems take the form of fixed acquisition positions that cannot automatically locate and collect the pulse and require… read more here.
Keywords: tactile pulse; pulse finding; acquisition; pulse ... See more keywords
Reconstruction of Recurring Pulses From Distribution of Short Sequences of Samples
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2024.3353675
Abstract: To accurately reconstruct a finite-length pulse signal from a short sequence of non-zero samples, the signal must have a sparse representation in a specific basis. However, if the pulse recurs in time, a statistical approach… read more here.
Keywords: distribution; distribution short; short sequences; sequences samples ... See more keywords
Time-Domain Sparsity-Based Bearing Fault Diagnosis Methods Using Pulse Signal-to-Noise Ratio
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2024.3375978
Abstract: A fast and automated technique is crucial for bearing faults diagnosis during operation. To circumvent the intricacies of signal spectrum analysis, a diagnostic method named the pulse signal-to-noise ratio (PSNR) test is proposed by exploiting… read more here.
Keywords: signal noise; diagnosis; pulse signal; noise ratio ... See more keywords
Compact ultra-wideband pulse signal generator utilizing chirped fiber Bragg grating
Sign Up to like & getrecommendations! Published in 2025 at "Optical Engineering"
DOI: 10.1117/1.oe.64.1.018103
Abstract: Abstract. We propose and demonstrate a compact ultra-wideband pulse signal generator based on incoherent summation of phase modulation to intensity modulation of two lasers, which are located at the positive and negative linear slope of… read more here.
Keywords: ultra wideband; compact ultra; wideband pulse; pulse signal ... 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