Approximation of almost equiripple low-pass FIR filters.
Miroslav VlcekPavel ZahradnikPublished in: ECCTD (2013)
Keyphrases
- low pass
- fir filters
- filter bank
- filter design
- finite impulse response
- subband
- frequency domain
- high pass
- high frequency
- multiresolution
- multiscale
- low frequency
- wavelet decomposition
- discrete wavelet transform
- signal processing
- wavelet packet
- wavelet filters
- perfect reconstruction
- bandpass
- digital filters
- gaussian filter
- lifting scheme
- filter responses
- bit rate
- contrast enhancement
- impulse response
- wavelet transform
- fast fourier transform
- nonlinear filters
- computationally efficient
- image fusion
- image compression
- low pass filter
- edge information
- visual quality