dither in Leech lattice quantization! - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-24T08:19:09Z http://mathoverflow.net/feeds/question/95134 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/95134/dither-in-leech-lattice-quantization dither in Leech lattice quantization! Farzad 2012-04-25T08:56:12Z 2012-05-02T18:36:06Z <p>Hi,</p> <p>Can you please help me how to generate a dither signal $\mathbf{U}$, where $\mathbf{U}$ is a random vector of length 24 that is uniformly distributed over the <strong><em>voronoi region</em></strong> of the Leech lattice. </p> <p>Best,</p> <p>Farzad</p> http://mathoverflow.net/questions/95134/dither-in-leech-lattice-quantization/95799#95799 Answer by Farzad for dither in Leech lattice quantization! Farzad 2012-05-02T18:36:06Z 2012-05-02T18:36:06Z <p>Hi all,</p> <p>I refer readers to the paper, "Dithering in lattice quantization"by A. Kirac, in this paper he explains how to generate dither signals to have quantization error that is uniformly distributed on the voronoi cell.</p> <p>Best,</p> <p>Farzad</p>