New technique of linear-phase QMF filter design for subband coding.
Joon-Hyeon JeonJae-Kyoon KimPublished in: VCIP (1990)
Keyphrases
- filter design
- subband coding
- subband
- low pass
- filter bank
- nonlinear filters
- quadrature mirror
- image compression
- frequency domain
- wavelet transform
- high frequency
- multiresolution
- image restoration
- image coding
- feature vectors
- wavelet decomposition
- bit rate
- image enhancement
- wavelet domain
- low frequency
- coding gain
- wavelet coefficients
- image processing
- linear filters
- digital signal
- transform coding
- image reconstruction
- low pass filter
- wavelet filters
- motion vectors
- signal processing
- multiscale
- feature extraction