DocumentCode :
1493697
Title :
Generalized scalar quantizer design using dynamic programming
Author :
Blasiak, Dariusz ; Shen, Jiandong ; Chan, Wai-Yip
Author_Institution :
Dept. of Electr. & Comput. Eng., Illinois Inst. of Technol., Chicago, IL, USA
Volume :
6
Issue :
5
fYear :
1999
fDate :
5/1/1999 12:00:00 AM
Firstpage :
103
Lastpage :
105
Abstract :
We cast the design of generalized scalar quantizers as a dynamic programming problem. The algorithm enables the design of discrete nonparametric estimators directly from training data and has the advantage of admitting a variety of constraints on the estimator mapping. The utility of the algorithm is illustrated with the design of rate-distortion performance predictors for a video coder.
Keywords :
dynamic programming; nonlinear estimation; nonparametric statistics; quantisation (signal); rate distortion theory; video coding; discrete nonparametric estimators; dynamic programming problem; estimator mapping constraints; generalized scalar quantizer design; rate-distortion performance predictors; training data; video coder; Algorithm design and analysis; Dynamic programming; Input variables; Random variables; Rate-distortion; Signal processing algorithms; Source coding; Training data; Vector quantization; Video coding;
fLanguage :
English
Journal_Title :
Signal Processing Letters, IEEE
Publisher :
ieee
ISSN :
1070-9908
Type :
jour
DOI :
10.1109/97.755427
Filename :
755427
Link To Document :
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