Digital implementation of hierarchical vector quantization.
Massimiliano BraccoSandro RidellaRodolfo ZuninoPublished in: IEEE Trans. Neural Networks (2003)
Keyphrases
- vector quantization
- image compression
- vector quantizer
- distortion measure
- fractal image compression
- speaker recognition
- reduced complexity
- finite state vector quantization
- input vector
- successive approximation
- codebook design
- neural gas
- neural network
- memory based learning
- image coding
- unsupervised learning
- joint source and channel coding