Optimization of Quantizer’s Segment Threshold Using Spline Approximations for Optimal Compressor Function
نویسندگان
چکیده
منابع مشابه
Optimization of Quantizer’s Segment Threshold Using Spline Approximations for Optimal Compressor Function
In this paper, the optimization of quantizer’s segment threshold is done. The quantizer is designed on the basis of approximative spline functions. Coefficients on which we form approximative spline functions are calculated by minimization mean square error (MSE). For coefficients determined in this way, spline functions by which optimal compressor function is approximated are obtained. For the...
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7 1 Mathematical Institute of the Serbian Academy of Sciences and Arts, Belgrade, Serbia 8 2 Department of Telecommunications, Faculty of Electronic Engineering, 9 University of Niš, Serbia 10 3 Mathematical Department, Faculty of Occupational Safety, University of Niš, Serbia 11 12 13 14 . 15 ABSTRACT 16 17 In this paper, an approximation of the optimal compressor function using the quadratic ...
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1 Center for Image Processing and Integrated Computing (CIPIC), Department of Computer Science, University of California, Davis, CA 95616-8562, U.S.A.; e-mail: {wiley, hamann, joy}@cs.ucdavis.edu 2 University of Kaiserslautern, Fachbereich Informatik, P.O. Box 3049, D-67653 Kaiserslautern, Germany; e-mail: {bertram, scheuer}@informatik.uni-kl.de 3 Pixar Feature Division, Pixar Animation Studios...
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ژورنال
عنوان ژورنال: Applied Mathematics
سال: 2012
ISSN: 2152-7385,2152-7393
DOI: 10.4236/am.2012.330201