Hilbert-Huang Transform (HHT)
Efficacy of Hilbert Huang Transform (HHT) in the Analysis of Instantaneous Low Frequency Waves of Magnetosheath
... of Hilbert-Huang transform (HHT) is based on the conditionality of allowing for the local analysis of frequencies, which presents the physical meaning of the original signal at that ...simple ...
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Specific Emitter Identification via Feature Extraction in Hilbert-Huang Transform Domain
... Abstract—Aimed at the deficiency of conventional parameter-level methods in radar specific emitter identification (SEI), which heavily rely on empirical experience and cannot adapt to the waveform change, a novel algorithm ...
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Analysis of Heart Beat Signals using Hilbert and Hilbert-Huang Transform
... When Hilbert Transform is directly applied, an Analytic Signal of Heart Sound Signal is ...signal, Hilbert-Huang Transform is applied on the Heart Sound ...The HHT has two step ...
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Cognitive Radio Sensing Using Hilbert Huang Transform
... the Hilbert spectral analysis is also known as the “Hilbert–Huang transform” (HHT) for ...that Hilbert Huang transform is a superior tool for time-frequency ...
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Detection of the third and fourth heart sounds using Hilbert-Huang transform
... Fourier Transform, Wigner-Ville Distribution, and Wavelet transform, have some limitations ...Fourier Transform is the resolution trade-off between time and frequency ...wavelet transform has ...
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Application of Hilbert-Huang Transform and SVM to Coal Gangue Interface Detection
... Recently, Hilbert-Huang Transform (HHT) which was proposed by ...N.E. Huang, et al in 1998 is a promising signal processing technique coping with nonlinear and non-stationary time ...
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Hilbert–Huang transform analysis of periodicities in the last two solar activity cycles
... novel Hilbert-Huang Transform (HHT) ...the Hilbert transform applied independently to each separate ...the HHT method is an ideal tool for characterising periodicities in ...
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Ultrasonic Imaging of Concrete by Synthetic Aperture Focusing Technique Based on Hilbert Huang Transform of Time Domain Data
... The Hilbert-Huang Transform (HHT), based on Ensemble Empirical Mode Decomposition (EEMD), was used as a signal processing tool for interpreting and analyzing the ultrasonic waveforms taken ...
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Calculate excess mortality during heatwaves using Hilbert-Huang transform algorithm
... The Hilbert-Huang Transform (HHT) algorithm was introduced to analyse daily mortality time series data as HHT is probably the best available tool for analysing nonlinear and ...
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Transmission Lines Distance Protection Using Differential Equation Algorithm and Hilbert Huang Transform
... This paper proposed the scheme of transmission lines distance protection based on differential equation algorithms (DEA) and Hilbert-Huang transform (HHT). The measured impedance based on EDA ...
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Assessment of vocal cord nodules: A case study in speech processing by using Hilbert-Huang Transform
... the Hilbert-Huang Transform (HHT) - to Intrinsic Mode Functions (IMFs), obtained through the Complete Ensemble EMD with Adaptive Noise ...the HHT disclosed some well-defined trends ...
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Mode Recognition of Lamb Wave Detecting Signals in Metal Plate Using the Hilbert Huang Transform Method
... years, Hilbert-Huang transform (HHT) is one of the powerful tools to analyze non-stationary ...after Hilbert transform ...the HHT method can clearly recognize overlapped ...
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Spasticity assessment based on the Hilbert–Huang transform marginal spectrum entropy and the root mean square of surface electromyography signals: a preliminary study
... electromyography; HHT: Hilbert–Huang transform; HMSEN: Hilbert–Huang transform marginal spectrum entropy; RMS: root mean square; SRO: stretch reflex onset; RMSD: RMS ...
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Ship Power Quality Detection based on Improved Hilbert-Huang Transform
... The HHT method is put forward by Huang, in 1998 [11], which consists of two parts: empirical mode decomposition (EMD) and Hilbert spectral ...defined, HHT has repeatedly shown the potential to ...
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Seizure classification in EEG signals utilizing Hilbert-Huang transform
... by Hilbert-Huang Transform overcome the disadvan- tages induced by the wavelet ...that Hilbert-Huang spectrum, which is the application of Hilbert Transform to the ...
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Segmentation of Killer Whale Vocalizations Using the Hilbert-Huang Transform
... The study of cetacean vocalizations is usually based on spectrogram analysis. The feature extraction is obtained from 2D methods like the edge detection algorithm. Difficulties appear when signal-to-noise ratios are weak ...
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Intelligent Recognition for Microbiologically Influenced Corrosion Based On Hilbert-huang Transform and BP Neural Network
... on Hilbert-huang Transform and BP Neural Network on intelligent recognition method for microbiologically influenced corrosion was ...of Hilbert-huang Transform for feature ...
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Improved image stabilization method based on the hilbert huang transform
... disaggregating signals into smaller portions with specific features (e.g., biomedical applications). F DIS, local motion vectors of an image sequence are measured, and they are controlled by the HHT in order to ...
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FPGA Implementation of HHT for Feature Extraction of Signals
... stationary. Hilbert Huang Transform (HHT) is an experimental time-recurrence technique for nonlinear and nonstationary signal ...of HHT system in terms of time is up to the mark as ...
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Feature Extraction of ECG Signal Using HHT Algorithm
... the Hilbert- Huang Transform approach is unique and different from the existing ...the HHT are the Empirical Mode Decomposition (EMD) and Hilbert spectral analysis ...The Hilbert ...
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