On the duality of optimal DMT systems and biorthogonal subband coders.
Yuan-Pei LinP. P. VaidyanathanSony AkkarakaranSee-May PhoongPublished in: ICASSP (2000)
Keyphrases
- subband
- image compression
- wavelet transform
- filter bank
- multiresolution
- bit rate
- wavelet decomposition
- image coder
- high frequency
- wavelet packet
- discrete wavelet transform
- wavelet basis
- wavelet coefficients
- perfect reconstruction
- wavelet filters
- frequency domain
- low pass
- feature vectors
- lifting scheme
- wavelet coding
- wavelet domain
- image coding
- low frequency
- multiscale
- coding gain
- transform coding
- wavelet image coding
- vector quantization
- subband coding
- compressed images
- rate distortion
- bitstream
- signal processing
- synthesis filters
- compression scheme
- frequency band
- transform coefficients
- visual quality
- natural images
- discrete cosine transform
- scalar quantization
- video quality