On the perfect reconstruction problem in N-band multirate maximally decimated FIR filter banks.
Eleftherios KofidisSergios TheodoridisNicholas KalouptsidisPublished in: IEEE Trans. Signal Process. (1996)
Keyphrases
- filter bank
- perfect reconstruction
- low pass
- iir filters
- synthesis filters
- subband
- image coding
- finite impulse response
- multiresolution
- frequency band
- multiscale
- infinite impulse response
- image coding scheme
- signal processing
- frequency domain
- wavelet filter banks
- wavelet packet
- discrete cosine transform
- wavelet transform
- computationally efficient
- fir filters
- filter coefficients
- wavelet domain
- vanishing moments
- wavelet coefficients
- feature extraction
- compactly supported
- high frequency
- filter design
- wavelet filters
- wavelet decomposition
- face recognition
- frequency response
- image quality
- feature vectors