Motion Vector Quantization in a Rate-Distortion Framework.
Shankar L. RegunathanKenneth RosePublished in: ICIP (2) (1997)
Keyphrases
- vector quantization
- rate distortion
- distortion measure
- entropy constrained vector quantization
- entropy constrained
- joint source and channel coding
- motion estimation
- vector quantizer
- image compression
- video coding
- bit rate
- successive approximation
- human perception
- image coding
- residual vector quantization
- bit allocation
- wavelet transform
- bit plane
- multiresolution
- reference frame
- scalable video coding
- macroblock
- spatial domain
- motion field
- motion vectors
- optical flow
- image sequences