On the Optimization of Oversampled DFT Filter Banks.
Mohamed F. MansourPublished in: IEEE Signal Process. Lett. (2007)
Keyphrases
- filter bank
- frequency domain
- image coding
- subband
- multiresolution
- perfect reconstruction
- discrete cosine transform
- multiscale
- signal processing
- image coding scheme
- wavelet packet
- subband coding
- fourier transform
- reconstruction error
- computationally efficient
- low pass
- finite impulse response
- input signals
- lifting scheme
- image compression
- spatial domain
- discrete fourier transform
- wavelet filters
- fir filters
- filter coefficients
- pattern recognition