DocumentCode
933720
Title
Upper bounds to the asymptotic performance of block quantizers
Author
Bucklew, Jamesa
Volume
27
Issue
5
fYear
1981
fDate
9/1/1981 12:00:00 AM
Firstpage
577
Lastpage
581
Abstract
Upper bounds to the asymptotic performance of block quantizers with difference distortion measures are derived. In many eases, these upper bounds approach known lower bounds as the block length of the quantizer approaches infinity. A condition for the optimal point density function of the output levels is derived. It is shown to particularize to a known result of Gersho. The behavior of the bounds for large block lengths is investigated.
Keywords
Quantization (signal); Signal quantization; Density functional theory; Distortion measurement; Euclidean distance; H infinity control; Power measurement; Probability density function; Rate-distortion; Upper bound;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/TIT.1981.1056399
Filename
1056399
Link To Document