Fast nearest-neighbor search based on Voronoi projections and its application to vector quantization encoding.
V. RamasubramanianKuldip K. PaliwalPublished in: IEEE Trans. Speech Audio Process. (1999)
Keyphrases
- vector quantization
- entropy constrained vector quantization
- fractal image compression
- codebook design
- distortion measure
- image compression
- tree structured vector quantization
- vector quantizer
- codebook generation
- reduced complexity
- linde buzo gray
- input vector
- neural gas
- entropy constrained
- fractal image coding
- differential pulse code modulation
- scalar quantization
- rate distortion
- successive approximation
- neural network