DocumentCode
3001560
Title
A fast quantization algorithm for lattice quantizer design
Author
Sayood, Khalid ; Blankenau, Steven J.
Author_Institution
Dept. of Electr. Eng., Nebraska Univ., Lincoln, NE, USA
fYear
1988
fDate
11-14 Apr 1988
Firstpage
1168
Abstract
A generic algorithm is presented that can be used, along with simulated annealing, to provide lattice vector quantizers based on different lattices. It is a two-stage algorithm, with each stage based on different ways of looking at the structural regularity of the lattice. The first stage is based on the mathematical definition of a lattice, while the second stage depends on the observation that the view of the surroundings at any lattice point is identical to that at any other lattice point
Keywords
analogue-digital conversion; encoding; encoding; fast quantization algorithm; generic algorithm; lattice quantizer design; simulated annealing; structural regularity; Algorithm design and analysis; Equations; Image coding; Laboratories; Lattices; NASA; Simulated annealing; Vector quantization;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1988. ICASSP-88., 1988 International Conference on
Conference_Location
New York, NY
ISSN
1520-6149
Type
conf
DOI
10.1109/ICASSP.1988.196806
Filename
196806
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