A shape-gain approach for vector quantization based on flat tori.
Fabiano Boaventura de MirandaCristiano TorezzanPublished in: Adv. Math. Commun. (2020)
Keyphrases
- vector quantization
- image compression
- vector quantizer
- distortion measure
- input vector
- reduced complexity
- codebook design
- fractal image compression
- speaker recognition
- neural gas
- joint source and channel coding
- image processing
- finite state vector quantization
- vector quantized
- successive approximation
- entropy constrained
- fractal image coding
- motion estimation