Adaptive vector quantization for fixed bit-rate videocoding.
Fabio LavagettoSandro ZappatorePublished in: Signal Process. (1993)
Keyphrases
- vector quantization
- bit rate
- differential pulse code modulation
- image compression
- low bit rate
- rate distortion
- bit allocation
- vector quantizer
- distortion measure
- video coding
- subband
- bitstream
- visual quality
- image quality
- video quality
- entropy coding
- inter frame
- motion vectors
- coding method
- compression efficiency
- macroblock
- prediction error
- coding efficiency
- rate control
- fractal image compression
- video coder
- image coding
- computational complexity
- wavelet transform
- image processing
- vector quantized
- high quality
- scalable video
- scalable video coding
- error propagation
- motion estimation
- high frequency
- compression scheme
- image transmission
- error concealment
- computer vision