Title :
Optimal multiple description and multiresolution scalar quantizer design
Author :
Effros, Michelle
Author_Institution :
California Inst. of Technol., Pasadena, CA
fDate :
Jan. 27 2008-Feb. 1 2008
Abstract :
The author presents new algorithms for fixed-rate multiple description and multiresolution scalar quantizer design. The algorithms both run in time polynomial in the size of the source alphabet and guarantee globally optimal solutions. To the authorpsilas knowledge, these are the first globally optimal design algorithms for multiple description and multiresolution quantizers.
Keywords :
polynomials; quantisation (signal); source coding; fixed-rate multiple description; multiresolution scalar quantizer design; source alphabet; time polynomial; Algorithm design and analysis; Data compression; Decoding; Distortion measurement; Iterative algorithms; Iterative methods; Lagrangian functions; Polynomials; Technological innovation;
Conference_Titel :
Information Theory and Applications Workshop, 2008
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2670-6
DOI :
10.1109/ITA.2008.4601027