DocumentCode
3410684
Title
An improved sequential search multistage vector quantizer
Author
Miller, David ; Rose, Kenneth
Author_Institution
Dept. of Electr. & Comput. Eng., California Univ., Santa Barbara, CA, USA
fYear
1993
fDate
1993
Firstpage
12
Lastpage
21
Abstract
A new structure permits improved solutions which approximate the exhaustive-search multistage solution. A deterministic annealing design method capitalizing on this structure is formulated within the framework of information theory. The sequential search constraint is included as a prior, and the principal of minimum cross entropy is invoked. The method obtains improvement over both the standard sequential design and joint optimization approaches
Keywords
entropy; search problems; simulated annealing; vector quantisation; deterministic annealing design; information theory; minimum cross entropy; sequential search multistage vector quantizer; Annealing; Costs; Data compression; Decoding; Design methodology; Design optimization; Encoding; Information theory; Rate-distortion; Vector quantization;
fLanguage
English
Publisher
ieee
Conference_Titel
Data Compression Conference, 1993. DCC '93.
Conference_Location
Snowbird, UT
Print_ISBN
0-8186-3392-1
Type
conf
DOI
10.1109/DCC.1993.253149
Filename
253149
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