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Research article

First published 2024-7

A hybrid denoising approach for PPG signals utilizing variational mode decomposition and improved wavelet thresholding

Qinghua Hu, Min Li, Linwen Jiang [...]

Technology and Health Care

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Research article

First published 2018-5

Application of an improved wavelet threshold algorithm in pulse measuring instrument

Kaisheng Zhang, Jiangping Chen

Journal of Computational Methods in Sciences and Engineering

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Research article

First published 2021-12

An improved denoise method based on EEMD and optimal wavelet threshold for model building of OPAX

Ke Chen, Xiaodong Zhang, Yubo Liu [...]

Proceedings of the Institution of Mechanical Engineers,Part D: Journal of Automobile Engineering

Open access

Research article

First published 2015-9

Image Denoising Based on Improved Wavelet Threshold Function for Wireless Camera Networks and Transmissions

Xiaoyu Wang, Xiaoxu Ou, Bo-Wei Chen [...]

International Journal of Distributed Sensor Networks

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Research article

First published 2015-8

An improved wavelet adaptive logarithmic threshold denoising method for analysing pressure signals in a transonic compressor

Bo Meng, Zhiping Li, Haihui Wang [...]

Proceedings of the Institution of Mechanical Engineers,Part C: Journal of Mechanical Engineering Science

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Research article

First published 2025

The belt conveyor sound denoising method based on MEPSO-VMD and improved wavelet threshold

Lei Li, Liuxiao Wang, Liudi Wang [...]

Noise & Vibration Worldwide

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Research article

First published 2021-4

Improved wavelet packet denoising algorithm using fuzzy threshold and correlation analysis for chaotic signals

Yunxia Liu, Xiao Lu, Guangxia Bei [...]

Transactions of the Institute of Measurement and Control

Open access

Research article

First published 2022-10

Rolling bearing fault diagnosis based on improved VMD-adaptive wavelet threshold joint noise reduction

Jinghua Ma, Honglei Li, Baoping Tang [...]

Advances in Mechanical Engineering

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Letter

First published 2025-3

Plunger motor fault analysis method based on improved wavelet packet threshold denoising and feature signal extraction

Huang Hui, Yi Guo, Chen Xu [...]

Noise & Vibration Worldwide

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Research article

First published 2021-08-11

A new adaptive variable step size natural gradient BSS algorithm

Junqing Ji, Xiaojia Kong, Yajing Zhang [...]

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

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