Keyphrases
- fault diagnosis
- denoising
- wavelet transform
- translation invariant
- wavelet domain
- image denoising
- neural network
- wavelet packet
- image compression
- wavelet coefficients
- multiresolution
- multiscale
- expert systems
- image processing
- fault detection
- natural images
- low frequency
- frequency domain
- operating conditions
- subband
- wavelet decomposition
- vibration signal
- fault detection and diagnosis
- multiple faults
- bp neural network
- failure diagnosis
- power transformers
- high frequency
- wavelet analysis
- chemical process
- industrial systems
- condition monitoring
- noise removal
- fuzzy logic
- monitoring and fault diagnosis
- rotating machinery
- analog circuits
- gas turbine
- electrical power systems
- feature extraction
- multi sensor information fusion
- fault diagnostic
- fault identification
- fault detection and isolation
- power plant
- complex systems
- decision making