Optimal quantizer step sizes for transform coders.
Andy C. HungTeresa H.-Y. MengPublished in: ICASSP (1991)
Keyphrases
- step size
- coding scheme
- convergence rate
- cost function
- convergence speed
- evolutionary programming
- transform coding
- faster convergence
- optimal solution
- image compression
- entropy coding
- vector quantization
- bit rate
- wavelet coefficients
- bit plane
- low complexity
- transform coefficients
- high quality
- objective function
- multiscale