Support region of semilogarithmic quantizer for Laplacian source

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Назив:	Support region of semilogarithmic quantizer for Laplacian source
Аутори:	Peric Z. Suzić, Siniša Delić, Tijana Simić, Nikola
Датум издавања:	1-јан-2018
Часопис:	Elektronika ir Elektrotechnika
Сажетак:	© 2018 Kauno Technologijos Universitetas. All rights reserved. The overall distortion of semilogarithmic A-law quantizer is influenced by its support region, as well as parameter A. Current solutions require numerical determination of optimal support region and larger processing time, i.e. simple closed-form solutions for finding optimal values of these two parameters are not provided. In this paper, iterative and closed-form solutions for determination of the support region of semilogarithmic A-law quantizer for Laplacian source, unite variance and a set of bit-rates 6 bits/sample−10 bits/sample are proposed. The performance of proposed solutions is compared to the optimal numerical results.
URI:	https://open.uns.ac.rs/handle/123456789/2064
ISSN:	13921215
DOI:	10.5755/j01.eie.24.4.21481
Налази се у колекцијама:	FTN Publikacije/Publications