Geometric Vector Quantization for Subband-Based Video Coding.
Christine PodilchukArnaud JacquinPublished in: Coding And Quantization (1992)
Keyphrases
- vector quantization
- subband
- video coding
- bit rate
- image compression
- rate distortion
- bit allocation
- filter bank
- scalar quantization
- video coder
- video quality
- motion compensated
- motion compensation
- video compression
- high frequency
- vector quantizer
- video signals
- wavelet transform
- low bit rate
- motion vectors
- visual quality
- bitstream
- wavelet coefficients
- compression efficiency
- image quality
- macroblock
- inter frame
- video codec
- motion estimation
- frequency domain
- coding efficiency
- compression scheme
- rate control
- distortion measure
- image coding
- rate distortion optimization
- entropy coding
- rate allocation
- prediction error
- computational complexity
- compression algorithm
- coding method
- compression ratio
- image transmission
- multiresolution
- wavelet coding
- error resilience
- transform coding
- bit plane
- image processing
- wavelet filters
- distributed video coding
- lossless compression
- feature vectors
- high quality
- image segmentation