DocumentCode
2386613
Title
Asymptotic two-stage two-dimensional quantizer
Author
Kawabata, Tsutomu
Author_Institution
Dept. of Inf. & Commun. Eng., Univ. of Electro-Commun., Chofu
fYear
2000
fDate
2000
Firstpage
152
Abstract
We present a new asymptotic quantization theory on a plane for a known smooth nonuniform data density. Based upon a two-stage model, we design a mapping for harmonic clusters. We discuss angular phase field, give a relative distortion mismatch for a case of asymptotic clusters and optimize over the cluster centers
Keywords
information theory; probability; quantisation (signal); angular phase field; asymptotic clusters; asymptotic quantization theory; harmonic cluster; mapping design; relative distortion mismatch; smooth nonuniform data density; two-stage model; two-stage two-dimensional quantizer; Distortion measurement; Information geometry; Information systems; Laplace equations; Lattices; Power measurement; Quantization; Springs;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2000. Proceedings. IEEE International Symposium on
Conference_Location
Sorrento
Print_ISBN
0-7803-5857-0
Type
conf
DOI
10.1109/ISIT.2000.866444
Filename
866444
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