Mutual information rate, distortion, and quantization in metric spaces.
Robert M. GrayJohn C. KiefferPublished in: IEEE Trans. Inf. Theory (1980)
Keyphrases
- metric space
- rate distortion
- mutual information
- adaptive quantization
- high bit rate
- image coder
- distortion measure
- lattice vector quantization
- bit rate
- similarity search
- video coding
- information theoretic
- entropy coding
- similarity measure
- motion estimation
- computational complexity
- high dimensional
- distance function
- feature selection
- rate control
- coding efficiency
- bit budget
- macroblock
- image registration
- bit allocation
- range queries
- bit plane
- point sets
- bitstream
- neural network
- image coding
- image quality
- video quality
- visual quality
- motion vectors
- subband
- vector space
- inter frame
- multi dimensional
- rate control scheme
- knn
- image processing