Frequency sampling design of arbitrary-length filters for filter banks and Discrete Subband Multitone transceivers.
Fernando Cruz-RoldánManuel Blanco-VelascoPilar Martín-MartínJuan Ignacio Godino-LlorenteIgnacio SantamaríaÁngel M. BravoPublished in: EUSIPCO (2005)
Keyphrases
- filter bank
- subband
- perfect reconstruction
- infinite impulse response
- image coding
- high pass
- low pass
- finite impulse response
- low frequency
- subband coding
- wavelet transform
- fir filters
- multiresolution
- wavelet filter banks
- image compression
- high frequency
- quadrature mirror
- wavelet coefficients
- multiscale
- frequency domain
- synthesis filters
- wavelet filters
- lifting scheme
- image coding scheme
- wavelet packet
- bit rate
- feature vectors
- signal processing
- reconstruction error
- discrete wavelet transform
- filter design
- frequency band
- wavelet decomposition
- discrete cosine transform
- digital filters
- contourlet transform
- discrete fourier transform
- wavelet bases
- visual quality
- multiscale decomposition
- transform coefficients
- natural images