Subband adaptive convex combination of two NLMS based filters for sparse impulse response systems.
Sang-Wook SohnJeongkyu LeeKyeong-Pyo LeeHun ChoiHyeon-Deok BaePublished in: SSP (2012)
Keyphrases
- impulse response
- subband
- frequency domain
- wavelet transform coefficients
- adaptive filter
- image compression
- wavelet transform
- standard deviation
- filter bank
- high frequency
- bit rate
- wavelet coefficients
- discrete wavelet transform
- multiresolution
- subband coding
- bandpass
- frequency response
- perfect reconstruction
- feature vectors
- frequency band
- computer vision
- high pass
- wavelet packet
- low frequency
- wavelet filters
- wavelet decomposition
- higher order
- face recognition