Almost linear-phase polyphase IIR lowpass/highpass filter approach.
Artur KrukowskiIzzet KalePublished in: ISSPA (1999)
Keyphrases
- high pass
- low pass
- filter bank
- nonlinear filters
- subband
- fir filters
- linear filters
- finite impulse response
- perfect reconstruction
- frequency domain
- high frequency
- frequency response
- filter design
- bandpass
- multiscale
- filter responses
- multiresolution
- contrast enhancement
- discrete wavelet transform
- digital filters
- gaussian filter
- wavelet decomposition
- low pass filter
- low frequency
- image fusion
- wavelet transform
- high resolution
- transfer function
- image compression
- signal processing
- histogram equalization
- noise reduction
- image enhancement
- color images
- edge information
- image processing