| Authors: | Velimirović, Lazar Perić, Zoran Nikolić, Jelena |
Title: | A simple improvement of uniform quantizer for Gaussian source | Other Titles: | Jednostavno poboljšanje uniformnog kvantizera Gausovog izvora | Journal: | 19th Telecommunications Forum, TELFOR 2011 - Proceedings | First page: | 647 | Last page: | 650 | Conference: | 19th Telecommunications Forum, TELFOR 2011; Belgrade; Serbia, 22-24 November 2011 | Issue Date: | 1-Dec-2011 | Rank: | M33 | ISBN: | 978-1-457-71498-6 | DOI: | 10.1109/TELFOR.2011.6143630 | Abstract: | This paper proposes a new manner for construction of a piecewise uniform scalar quantizer. Segments' tresholds of the proposed quantizer model are equidistant, whereas the reproduction level number within the segment is different. The proposed quantizer is designed for the Gaussian source. In order to improve performances of the proposed quantizer model, the optimization of the segment tresholds is considered. The main advantage of the proposed quantizer model is its low complexity. |
Keywords: | Piecewise uniform scalar quantizer | Low bit rate | Optimization of the segment tresholds | Publisher: | IEEE | Project: | Development of new information and communication technologies, based on advanced mathematical methods, with applications in medicine, telecommunications, power systems, protection of national heritage and education |
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