Polynomial-based digital filters as prototype filters in DFT modulated filter banks.
Djordje BabicHeinz G. GöcklerPublished in: EUSIPCO (2010)
Keyphrases
- digital filters
- infinite impulse response
- filter bank
- finite impulse response
- fir filters
- frequency domain
- perfect reconstruction
- iir filters
- subband
- image coding
- discrete fourier transform
- discrete wavelet transform
- median filter
- discrete cosine transform
- lifting scheme
- low pass filter
- low pass
- transfer function
- multiscale
- filter design
- fourier transform
- multiresolution
- wavelet filters
- noise reduction
- wavelet transform
- wavelet packet
- spatial domain
- image compression
- signal processing
- synthesis filters
- pattern recognition