Keyphrases
- low frequency
- high frequency
- vibration signal
- wavelet transform
- wavelet analysis
- frequency domain
- frequency band
- discrete wavelet transform
- subband
- high resolution
- wavelet coefficients
- condition monitoring
- multiresolution
- low and high frequency
- wavelet domain
- image compression
- data fusion
- signal processing
- fuzzy logic
- control system
- similarity measure
- machine learning