Subband adaptive filtering using approximately alias-free cosine modulated filterbanks.
Yin-Shao ChangSee-May PhoongYuan-Pei LinPublished in: APCCAS (2008)
Keyphrases
- subband
- adaptive filtering
- feature vectors
- filter bank
- subband coding
- wavelet transform
- multiresolution
- image compression
- wavelet coefficients
- bit rate
- wavelet decomposition
- discrete wavelet transform
- high frequency
- frequency domain
- reconstruction error
- perfect reconstruction
- wavelet packet
- filtering method
- low pass
- denoising
- speech signal
- image coding scheme
- feature extraction
- multiscale
- image coder
- image coding
- low bit rate
- wavelet filters
- gabor filters
- least mean square
- texture analysis