Fourier-Bessel representation for signal processing: A review

PK Chaudhary, V Gupta, RB Pachori - Digital Signal Processing, 2023 - Elsevier
Several applications, analysis and visualization of signal demand representation of time-
domain signal in different domains like frequency-domain representation based on Fourier …

A comparative study of four kinds of adaptive decomposition algorithms and their applications

T Liu, Z Luo, J Huang, S Yan - Sensors, 2018 - mdpi.com
The adaptive decomposition algorithm is a powerful tool for signal analysis, because it can
decompose signals into several narrow-band components, which is advantageous to …

A novel fusion based convolutional neural network approach for classification of COVID-19 from chest X-ray images

A Sharma, K Singh, D Koundal - Biomedical Signal Processing and Control, 2022 - Elsevier
Coronavirus disease is a viral infection caused by a novel coronavirus (CoV) which was first
identified in the city of Wuhan, China somewhere in the early December 2019. It affects the …

Extraction of weak fault transients using variational mode decomposition for fault diagnosis of gearbox under varying speed

V Sharma, A Parey - Engineering Failure Analysis, 2020 - Elsevier
Non-stationary vibration signals of a gearbox under varying speed display complicated
modulations, which lead to intense sidebands thereby resulting in difficulty to identify the …

FBDM based time-frequency representation for sleep stages classification using EEG signals

V Gupta, RB Pachori - Biomedical Signal Processing and Control, 2021 - Elsevier
In this paper, we have proposed a new method of time-frequency representation (TFR)
which is based on the Fourier-Bessel decomposition method (FBDM). This proposed …

Epilepsy seizure detection using kurtosis based VMD's parameters selection and bandwidth features

M Chakraborty, D Mitra - Biomedical Signal Processing and Control, 2021 - Elsevier
This paper presents an automated seizure detection method based on variational mode
decomposition (VMD). In VMD, the number of decomposed modes K and the penalty …

Automated detection of severity of hypertension ECG signals using an optimal bi-orthogonal wavelet filter bank

JS Rajput, M Sharma, R San Tan… - Computers in Biology and …, 2020 - Elsevier
Hypertension (HPT) is a serious risk factor for cardiovascular disease and if not controlled in
the early stage, can lead to serious complications. Long-standing HPT can induce heart …

Early fault diagnosis for planetary gearbox based on adaptive parameter optimized VMD and singular kurtosis difference spectrum

C Wang, H Li, G Huang, J Ou - IEEE Access, 2019 - ieeexplore.ieee.org
Variational mode decomposition (VMD) is widely used in the condition monitoring and fault
diagnosis of rotary machinery for its unique advantages. An adaptive parameter optimized …

Automated characterization of cyclic alternating pattern using wavelet-based features and ensemble learning techniques with eeg signals

M Sharma, V Patel, J Tiwari, UR Acharya - Diagnostics, 2021 - mdpi.com
Sleep is highly essential for maintaining metabolism of the body and mental balance for
increased productivity and concentration. Often, sleep is analyzed using macrostructure …

Research on a novel improved adaptive variational mode decomposition method in rotor fault diagnosis

X Yan, Y Liu, W Zhang, M Jia, X Wang - Applied Sciences, 2020 - mdpi.com
Variational mode decomposition (VMD) with a non-recursive and narrow-band filtering
nature is a promising time-frequency analysis tool, which can deal effectively with a non …