A Real Time Subband Implementation of an Active Noise Control System for Snoring Reduction.
Stefano NobiliValeria BruschiFerruccio BettarelliStefania CecchiPublished in: ISPA (2021)
Keyphrases
- subband
- control system
- real time
- low frequency
- filter bank
- wavelet transform
- multiresolution
- image compression
- wavelet decomposition
- wavelet coefficients
- high frequency
- bit rate
- high pass
- feature vectors
- frequency domain
- subband coding
- locally adaptive
- low pass
- wavelet domain
- discrete wavelet transform
- bandpass
- reconstruction error
- frequency band
- directional information
- subband decomposition
- wavelet packet
- image coder
- contourlet transform
- signal to noise ratio
- visual quality
- wavelet coding
- multiscale
- wavelet transform coefficients
- generalized gaussian distribution
- spatial domain
- bitstream
- non subsampled contourlet transform