Adaptive paraunitary filter banks for principal and minor subspace analysis.
Scott C. DouglasShun-ichi AmariSun-Yuan KungPublished in: ICASSP (1999)
Keyphrases
- filter bank
- subspace analysis
- image coding
- subband
- perfect reconstruction
- multiresolution
- multiscale
- signal processing
- frequency domain
- wavelet packet
- low pass
- reconstruction error
- finite impulse response
- computationally efficient
- discrete cosine transform
- image compression
- subspace methods
- wavelet filters
- wavelet domain
- mixture model
- maximum likelihood
- pattern recognition