Fault Diagnosis of Rolling Bearing Based on Fast Nonlocal Means and Envelop Spectrum.
Yong LvQinglin ZhuRui YuanPublished in: Sensors (2015)
Keyphrases
- monitoring and fault diagnosis
- nonlocal means
- fault diagnosis
- image denoising
- denoising
- parameter selection
- denoising algorithm
- kalman filtering
- fault detection
- expert systems
- neural network
- chemical process
- denoising methods
- operating conditions
- fuzzy logic
- condition monitoring
- analog circuits
- noisy images
- fault detection and diagnosis
- rotating machinery
- electronic equipment
- kalman filter
- wavelet coefficients
- natural images
- noise reduction
- image processing
- machine learning
- multiple faults
- gas turbine
- object recognition
- power transformers