Time-varying lapped transforms and wavelet packets.
Ricardo L. de QueirozK. R. RaoPublished in: IEEE Trans. Signal Process. (1993)
Keyphrases
- wavelet packet
- lapped transforms
- filter bank
- image coding
- subband
- discrete cosine transform
- wavelet transform
- multiscale
- multiresolution
- dual tree
- signal processing
- vector valued
- perfect reconstruction
- frequency domain
- finite impulse response
- computationally efficient
- vector quantizer
- frequency band
- lifting scheme
- wavelet filters
- low pass
- denoising
- image compression
- feature extraction
- feature vectors
- data structure
- wavelet decomposition
- quadtree
- fir filters
- non stationary
- bit rate