Journal article
Design of General Entropy-Constrained Successively Refinable Unrestricted Polar Quantizer
Abstract
This paper presents an algorithm for the optimal design of general entropy-constrained successively refinable unrestricted polar quantizer, i.e., with arbitrary number $L$ of refinement levels, for bivariate circularly symmetric sources. The optimization problem is formulated as the minimization of a weighted sum of distortions and entropies for the scenario where the magnitude quantizers’ thresholds are confined to a predefined finite set. The …
Authors
Wu H; Dumitrescu S
Journal
IEEE Transactions on Communications, Vol. 68, No. 6, pp. 3369–3385
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
June 1, 2020
DOI
10.1109/tcomm.2020.2979113
ISSN
0090-6778