Keyphrases
- vector quantization
- coding scheme
- step size
- vector quantizer
- entropy coding
- quantization scheme
- image compression
- distortion measure
- noise shaping
- quantization error
- entropy constrained
- color quantization
- uniform quantization
- subband image coding
- compression scheme
- scalar quantization
- quadtree
- cost function
- high quality
- signal to noise ratio
- image coding
- subband
- bit rate
- multiresolution