Results 91 to 100 of about 707 (201)
Abstract Corrosion is one of the main damages in steel bridges, which appears as a loss of material and sectional area and causes member failure over time. A reliable bridge management system not only should help in preventing catastrophic structural failure by employing an in‐time anomaly detection approach for all the bridges within a network but ...
Alireza Ghiasi +5 more
wiley +1 more source
Reassigning and synchrosqueezing the Stockwell Transform: Complementary proofs
The S-transform is an efficient tool for time-frequency analysis that gained interest in many signal processingapplication fields. This is due to its ability to produce an analysis with a frequency dependent resolution, as for the wavelettransform, while
Fourer, Dominique +2 more
core
Healthy human participants engage mainly in two fundamental response strategies towards threat related picture content: orienting and defence. Orienting has been associated with heart rate (HR) deceleration, whereas defence evokes HR acceleration.
Carlota Gil Martín +6 more
wiley +1 more source
THE APPLICATION OF LCD AND SWT IN FAULT DIAGNOSIS OF ROLLING BEARING
In order to overcome the difficulty of feature extraction of non-stationary faulty signals in rolling bearing fault diagnosis under strong noise background, a method based on local characteristic-scale decomposition and synchrosqueezing wavelet transform
LIU YiYa, LI Ke, CHEN Peng
doaj
The Synchrosqueezing transform for instantaneous spectral analysis
The Synchrosqueezing transform is a time-frequency analysis method that can decompose complex signals into time-varying oscillatory components. It is a form of time-frequency reassignment that is both sparse and invertible, allowing for the recovery of ...
Gaurav Thakur
core
Fourier Synchrosqueezing Transform-ICA-EMD Framework Based EOG-Biometric Sustainable and Continuous Authentication via Voluntary Eye Blinking Activities. [PDF]
Gorur K.
europepmc +1 more source
Synchrosqueezing S-transform [PDF]
Zhonglai HUANG, Jianzhong ZHANG
openaire +1 more source
Second-order Synchrosqueezing Transform: The Wavelet Case and Comparisons
This paper addresses the analysis of the time-frequency technique so-called the second-order synchrosqueezing transform derived from continuous wavelet transform of multicomponent AM-FM signals.
Pham, Duong-Hung, Meignen, Sylvain
core
Recursive versions of the reassigned scalogram anc of the synchrosqueezed wavelet transform
This paper introduces a new class of mother wavelet functions, based on a specific analysis window which allows a recursive implementation of the Continuous Wavelet Transform (CWT). Using this new transform, we propose to compute a sharpened time-frequency representation by rewording the reassigned scalogram and the (first and second-order ...
Fourer, Dominique, Auger, François
openaire +2 more sources
Radar Waveform Recognition using Fourier-Based Synchrosqueezing Transform and CNN
In this paper the problem of recognizing radar waveforms is addressed. Waveform classification is needed in spectrum sharing and radar-communications coexistence, cognitive radars and signal intelligence.
Koivunen, Visa, Kong, Gyuyeol
core +1 more source

