Least-Asymmetric Signal Extension for Two-Band Paraunitary FIR Filter Banks.
Wolfgang NiehsenMichael BrünigPublished in: ICIP (3) (1998)
Keyphrases
- filter bank
- perfect reconstruction
- low pass
- signal processing
- wavelet packet
- iir filters
- frequency domain
- high pass
- subband
- image coding
- fir filters
- synthesis filters
- multiscale
- finite impulse response
- multiresolution
- frequency response
- high frequency
- infinite impulse response
- frequency band
- filter coefficients
- linear filters
- wavelet filters
- lifting scheme
- discrete cosine transform
- image compression
- reconstruction error
- nonlinear filters
- low frequency
- computationally efficient
- wavelet transform
- digital filters
- spectral analysis
- fourier transform
- wavelet coefficients
- image segmentation
- image processing
- feature extraction
- feature vectors
- bit rate
- impulse response
- wavelet decomposition
- filter responses