Adaptive vector quantization for picture coding using neural networks.
Rosa LanciniStefano TubaroPublished in: IEEE Trans. Commun. (1995)
Keyphrases
- vector quantization
- neural network
- tree structured vector quantization
- distortion measure
- image compression
- vector quantizer
- codebook design
- differential pulse code modulation
- video coding scheme
- scalar quantization
- neural gas
- entropy constrained vector quantization
- finite state vector quantization
- codebook generation
- fractal image compression
- reduced complexity
- index table
- fractal image coding
- transform coding
- image coding
- successive approximation
- back propagation
- entropy constrained
- artificial neural networks
- bit allocation
- compression ratio
- multiresolution
- multilayer perceptron
- face recognition