3-D IIR filtering using decimated DFT-polyphase filter bank structures.
Bernhard KuenzleLeonard T. BrutonPublished in: IEEE Trans. Circuits Syst. I Regul. Pap. (2006)
Keyphrases
- filter bank
- frequency domain
- finite impulse response
- infinite impulse response
- subband
- image coding
- perfect reconstruction
- multiscale
- discrete cosine transform
- multiresolution
- linear filters
- signal processing
- wavelet packet
- computationally efficient
- low pass
- fir filters
- subband coding
- discrete fourier transform
- fourier transform
- lifting scheme
- spatial domain
- wavelet transform
- wavelet coefficients
- nonlinear filters
- image compression
- wavelet filters
- feature extraction
- filter coefficients
- optimal filter
- adaptive filtering
- power spectrum
- reconstruction error
- wavelet domain
- high frequency
- filter responses
- image data
- denoising
- bit rate