A new adaptive subband structure with critical sampling.
Mariane R. PetragliaRogerio Guedes AlvesPublished in: ICASSP (1999)
Keyphrases
- subband
- filter bank
- wavelet transform
- image compression
- locally adaptive
- adaptive wavelet
- multiresolution
- bit rate
- wavelet decomposition
- high frequency
- wavelet coefficients
- frequency domain
- energy compaction
- subband coding
- wavelet domain
- wavelet coding
- reconstruction error
- discrete wavelet transform
- feature vectors
- low frequency
- image coding
- wavelet packet
- low pass
- rate distortion
- multiscale
- image processing
- image denoising
- image coder
- lifting scheme
- high pass
- video coding
- subband decomposition