Almost Equiripple Low-Pass FIR Filters.
Miroslav VlcekPavel ZahradníkPublished in: Circuits Syst. Signal Process. (2013)
Keyphrases
- low pass
- fir filters
- filter bank
- filter design
- finite impulse response
- subband
- frequency domain
- high frequency
- high pass
- discrete wavelet transform
- multiscale
- bandpass
- digital filters
- perfect reconstruction
- gaussian filter
- multiresolution
- lifting scheme
- wavelet filters
- low frequency
- impulse response
- wavelet packet
- signal processing
- feature vectors
- wavelet coefficients
- wavelet transform
- nonlinear filters
- computationally efficient
- wavelet decomposition
- image fusion
- image enhancement
- bit rate
- filter responses
- contrast enhancement
- feature extraction
- wavelet domain
- spatial domain