Keyphrases
- perfect reconstruction
- filter bank
- wavelet transform
- subband
- image coding
- multiresolution
- lifting scheme
- filter coefficients
- multiscale
- wavelet decomposition
- reconstruction error
- low pass
- lossless compression
- compactly supported
- wavelet filters
- discrete fourier transform
- wavelet packet
- discrete cosine transform
- tree structure
- frequency domain
- signal processing
- filter design
- feature extraction
- image processing
- computer vision