Linear boundary extensions for finite length signals and paraunitary two-channel filterbanks.
María Elena Domínguez JiménezNuria González PrelcicPublished in: IEEE Trans. Signal Process. (2004)
Keyphrases
- filter bank
- fir filters
- signal processing
- subband
- perfect reconstruction
- spectral analysis
- multiresolution
- multiscale
- linear filters
- frequency domain
- low pass
- finite impulse response
- wavelet packet
- discrete cosine transform
- computationally efficient
- image processing
- multi channel
- lifting scheme
- wavelet filters
- nonlinear filters
- frequency response
- digital filters
- critical points
- spatial domain
- building blocks
- motion estimation
- feature vectors
- image segmentation