Keyphrases
- high frequency
- early warning
- water quality
- low frequency
- suzhou river
- visual quality
- high resolution
- decision support system
- wavelet transform
- subband
- wavelet coefficients
- discrete wavelet transform
- financial distress
- financial crisis
- frequency band
- wireless sensor networks
- wavelet domain
- measured data
- high frequency components
- quantitative analysis
- computer vision
- monitoring system
- image processing