A new critically sampled non-uniform subband adaptive structure.
Renata T. B. VasconcellosMariane R. PetragliaRogerio Guedes AlvesPublished in: ICASSP (2001)
Keyphrases
- subband
- filter bank
- wavelet transform
- bit rate
- locally adaptive
- image compression
- adaptive wavelet
- high frequency
- multiresolution
- wavelet coefficients
- frequency domain
- discrete wavelet transform
- wavelet domain
- subband coding
- wavelet decomposition
- energy compaction
- multiscale
- low frequency
- image coding
- feature vectors
- reconstruction error
- low pass
- image coder
- rate distortion
- subband decomposition
- wavelet packet
- feature extraction
- lifting scheme
- wavelet coding
- wavelet transform coefficients