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[07-08, 2005] 

Journal of Electrical Engineering, Vol 56, 07-08 (2005) 200-204

OPTIMAL PIECEWISE UNIFORM VECTOR QUANTIZATION OF THE MEMORYLESS LAPLACIAN SOURCE

Zoran H. PeriŠ - Veljko Lj. StankoviŠ - Aleksandra Z. JovanoviŠ - Srdjan M. BogosavljeviŠ

   In this paper we will present a design procedure of an optimal piecewise uniform vector quantizer of a memoryless Laplacian source. We will derive expressions for the granular distortion and the optimum number of the output points in each subregion. We will also compare the obtained results with the results presented in reference [7] and on the basis of that we will derive some conclusions about the proposed models.

Keywords: piecewise uniform vector quantizer, Laplacian source, optimal asymptotic analysis


[full-paper]


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