Theory and design of dyadic subband tree structures with embedded PDF-optimized quantizers.
Ginkyu ChoiRichard A. HaddadPublished in: IEEE Trans. Signal Process. (1998)
Keyphrases
- subband
- tree structures
- wavelet transform
- multiresolution
- filter bank
- bit rate
- image compression
- wavelet coefficients
- wavelet decomposition
- frequency domain
- feature vectors
- subband coding
- image coding
- tree structure
- locally adaptive
- scalar quantization
- low pass
- lattice vector quantization
- vector quantization
- signal processing
- nearest neighbor
- wavelet packet
- motion estimation
- transform coefficients
- computational complexity