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Weak Feature Extraction of Local Gear Damage Based on Underdamped Asymmetric Periodic Potential Stochastic Resonance.
Bingbing Hu
Shuai Zhang
Ming Peng
Jie Liu
Shanhui Liu
Chunlin Zhang
Published in:
Symmetry (2021)
Keyphrases
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feature extraction
stochastic resonance
preprocessing
image enhancement
fault diagnosis
feature selection
high quality
machine learning
face recognition
multiscale
pattern recognition
feature space
wavelet transform
image classification
frequency domain
image processing
signal analysis