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1-10 of 491 results for frequency feature enhancement

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Select article: Fault diagnosis method of planetary gearbox under heavy noise based on time- and frequency-domain feature enhancement fusion

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Research article

First published 2025

Fault diagnosis method of planetary gearbox under heavy noise based on time- and frequency-domain feature enhancement fusion

Hangbo Duan, Zongyan Cai, Ke Zhao

Journal of Vibration and Control

Select article: A novel rolling bearing fault diagnosis method with a tunable spiral spring coupling device for fault feature enhancement

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First published 2026

A novel rolling bearing fault diagnosis method with a tunable spiral spring coupling device for fault feature enhancement

Zhihui Lai, Zhengshun Yan, Shitong Fang [...]

Structural Health Monitoring

Select article: A novel restoration transformer for blast furnace top infrared images

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First published 2026

A novel restoration transformer for blast furnace top infrared images

Linling Xu, Helan Liang, Bingji Yan [...]

Ironmaking & Steelmaking: Processes,Products and Applications

Select article: DF-YOLO: An attempt on enhancing generalization in fabric defect detection based on YOLO network

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First published 2025-4

DF-YOLO: An attempt on enhancing generalization in fabric defect detection based on YOLO network

Mengshang Gu, Jian Zhou, Ruru Pan [...]

Textile Research Journal

Select article: Vibration analysis of a deep groove ball bearing with localized and distributed faults subject to waviness based on an improved model under time-varying speed condition

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First published 2023-7

Vibration analysis of a deep groove ball bearing with localized and distributed faults subject to waviness based on an improved model under time-varying speed condition

Xiaohan Cheng, Aiming Wang, Hui Yang [...]

Journal of Vibration and Control

Select article: Distinct Attention Networks for Feature Enhancement and Suppression in Vision

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First published 2012-10

Distinct Attention Networks for Feature Enhancement and Suppression in Vision

David A. Bridwell, Ramesh Srinivasan

Psychological Science

Select article: Early weak fault diagnosis of rolling element bearing based on resonance sparse decomposition and multi-objective information frequency band selection method

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First published 2022-10

Early weak fault diagnosis of rolling element bearing based on resonance sparse decomposition and multi-objective information frequency band selection method

Hongchao Wang, Wenliao Du

Journal of Vibration and Control

Select article: Squared envelope sparsification via blind deconvolution and its application to railway axle bearing diagnostics

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First published 2023-11

Squared envelope sparsification via blind deconvolution and its application to railway axle bearing diagnostics

Bingyan Chen, Weihua Zhang, Dongli Song [...]

Structural Health Monitoring

Select article: DWAE-LIP with joint-TF loss: a new fault extraction method for rolling bearings under strong noise

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First published 2026

DWAE-LIP with joint-TF loss: a new fault extraction method for rolling bearings under strong noise

Hongyu Chen, Xiaotong Xu, Jiyong Tan [...]

Structural Health Monitoring

Select article: Time-frequency synthesis analysis for complex signal of rotating machinery via variational mode manifold reinforcement learning

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First published 2020-4

Time-frequency synthesis analysis for complex signal of rotating machinery via variational mode manifold reinforcement learning

Quanchang Li, Xiaoxi Ding, Tao Wang [...]

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

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