Nonstationary lattice quantization by a self-organizing neural network.
Giuseppe MartinelliLucio Prina RicottiSusanna RagazziniPublished in: Neural Networks (1990)
Keyphrases
- non stationary
- subband image coding
- lattice vector quantization
- vector quantizer
- filter bank
- image coding
- quantization error
- lattice structure
- adaptive algorithms
- subband
- random fields
- autoregressive
- wavelet packet
- multiresolution
- blind source separation
- vector quantization
- computational complexity
- stock price
- entropy coding
- empirical mode decomposition
- fourier analysis
- higher order
- dynamic programming