Multidimensional perfect reconstruction filter banks with generalized subsampling.
Masoud R. K. KhansariAlberto Leon-GarciaPublished in: ICASSP (3) (1993)
Keyphrases
- perfect reconstruction
- filter bank
- subband
- image coding
- wavelet transform
- multiresolution
- multiscale
- wavelet filter banks
- signal processing
- lifting scheme
- image coding scheme
- wavelet packet
- finite impulse response
- filter coefficients
- computationally efficient
- symmetric extension
- discrete cosine transform
- image compression
- compactly supported
- reconstruction error
- wavelet decomposition
- frequency domain
- filter design
- image processing
- texture features
- wavelet basis
- image enhancement
- lossless coding
- image quality
- vanishing moments
- feature vectors
- face recognition