A hashing-based scheme for organizing vector quantization codebook.
Chang Y. ChooErik KristensonNasser M. NasrabadiXiaonong RanPublished in: ICASSP (1995)
Keyphrases
- vector quantization
- reduced complexity
- image compression
- vector quantizer
- video coding scheme
- scalar quantization
- hash functions
- distortion measure
- codebook design
- fractal image compression
- successive approximation
- finite state vector quantization
- input vector
- fractal image coding
- rate distortion
- entropy constrained
- frequency domain
- index table
- tree structured vector quantization
- vector quantized