Uniqueness of locally optimal quantizer for log-concave density and convex error weighting function.
John C. KiefferPublished in: IEEE Trans. Inf. Theory (1983)
Keyphrases
- locally optimal
- globally optimal
- global optimality
- quantization error
- noise shaping
- error rate
- maximum error
- image compression
- convex relaxation
- dynamic programming
- graph cuts
- vector quantization
- optimal solution
- piecewise linear
- error analysis
- coding scheme
- step size
- convex hull
- generalization error
- convex optimization
- quadtree
- error bounds
- error detection
- distortion measure
- video sequences
- image segmentation