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1-10 of 267 results for Spectral feature extraction

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Select article: Extraction of spectral features of signals under the noisy environment using modification rules and weighting function

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Research article

First published 2002-1

Extraction of spectral features of signals under the noisy environment using modification rules and weighting function

Masanori Akita, Naoki Tsuboe, Yoichi Midorikawa

International Journal of Applied Electromagnetics and Mechanics

Select article: Fault feature extraction method of gear based on spectral amplitude modulation and autocorrelation analysis

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Research article

First published 2022-6

Fault feature extraction method of gear based on spectral amplitude modulation and autocorrelation analysis

Xianyou Zhong, Quan Mei, Xiang Gao [...]

Noise & Vibration Worldwide

Select article: Fault diagnosis of reciprocating compressor using Teager-Kaiser energy operator and envelope spectral feature extraction

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Research article

First published 2024-3

Fault diagnosis of reciprocating compressor using Teager-Kaiser energy operator and envelope spectral feature extraction

Chin-Che Hou, Min-Chun Pan

Advances in Mechanical Engineering

Select article: Weak feature extraction of rolling element bearing based on self-adaptive blind de-convolution and enhanced envelope spectral

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Research article

First published 2023-2

Weak feature extraction of rolling element bearing based on self-adaptive blind de-convolution and enhanced envelope spectral

HongChao Wang, WenLiao Du, Haiyi Li [...]

Journal of Vibration and Control

Select article: Spectral feature informed variational model and its applications to machinery fault diagnosis

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Research article

First published 2025-7

Spectral feature informed variational model and its applications to machinery fault diagnosis

Xingxing Jiang, Xin Wang, Qiuyu Song [...]

Structural Health Monitoring

Select article: A weighted frequency domain energy operator spectral method based on soft thresholding fast iterative filtering for rolling bearing incipient fault feature extraction

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Research article

First published 2026-5

A weighted frequency domain energy operator spectral method based on soft thresholding fast iterative filtering for rolling bearing incipient fault feature extraction

Wenxin Jiang, Hongkai Jiang, Renhe Yao [...]

Structural Health Monitoring

Select article: Evaluation of the Texture Analysis Using Spectral Correlation Function

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Research article

First published 2009-9

Evaluation of the Texture Analysis Using Spectral Correlation Function

Mehdi Chehel Amirani, Ali Asghar Beheshti Shirazi

Fundamenta Informaticae

Select article: The Infrared Spectral Signatures of Disease: Extracting the Distinguishing Spectral Features between Normal and Diseased States

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Research article

First published 2009-11

The Infrared Spectral Signatures of Disease: Extracting the Distinguishing Spectral Features between Normal and Diseased States

Max Diem, Kostas Papamarkakis, Jennifer Schubert [...]

Applied Spectroscopy

Select article: Swarm intelligence algorithm for extracting spatial spectrum features of hyperspectral remote sensing image and decomposing mixed pixels

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Research article

First published 2020-10-21

Swarm intelligence algorithm for extracting spatial spectrum features of hyperspectral remote sensing image and decomposing mixed pixels

Yu Gao, Yinsong Pan, Hong Huang [...]

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

Select article: A new fault diagnosis method based on adaptive spectrum mode extraction

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Research article

First published 2021-11

A new fault diagnosis method based on adaptive spectrum mode extraction

Zhijian Wang, Ningning Yang, Naipeng Li [...]

Structural Health Monitoring

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