Fault Diagnosis of Rotating Machinery Based on Wavelet Domain Denoising and Metric Distance.
Naiquan SuXiao LiQianghua ZhangPublished in: IEEE Access (2019)
Keyphrases
- rotating machinery
- wavelet domain
- denoising
- fault diagnosis
- fault detection
- image denoising
- expert systems
- noisy images
- neural network
- shift invariant
- image processing
- wavelet decomposition
- natural images
- denoising algorithm
- wavelet denoising
- frequency domain
- sar images
- operating conditions
- noise removal
- fuzzy logic
- wavelet coefficients
- wavelet transform
- spatial domain
- multiresolution
- wavelet shrinkage
- wavelet packet
- denoising methods
- multiscale
- analog circuits
- high quality
- chemical process
- wavelet domain hidden markov tree
- monitoring and fault diagnosis
- power plant
- object recognition
- feature vectors
- data fusion
- subband
- bit rate