Quantization of both stationary and nonstationary Gaussian sources with Voronoi constellations Conference Paper

abstract

• This paper is concerned with the use of Voronoi constellations for vector quantization of stationary and nonstationary Gaussian sources. First, stationary Gaussian sources are treated. The mean-squared error (MSE) criterion is used as the distortion measure and approximations for the granular and the overload MSE are derived. Then, nonstationary Gaussian sources are introduced. A new technique for quantization using a weighted metric and a high-diversity Voronoi constellation as the codebook is presented. Each part provides simulation results for Voronoi constellations based on D/sub 4/, E8, and A/sub 16/. 1997 IEEE.

name of conference

• Proceedings of IEEE International Symposium on Information Theory

authors

• Boutros, Joseph

published proceedings

• Proceedings of IEEE International Symposium on Information Theory

author list (cited authors)

• Pepin, C., Belfiore, J., & Boutros, J.

citation count

• 3

complete list of authors

• Pepin, C||Belfiore, J-C||Boutros, J

publication date

• January 1997

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

published in

• IEEE International Symposium on Information Theory - Proceedings  Journal

Digital Object Identifier (DOI)

• 10.1109/isit.1997.612974

International Standard Book Number (ISBN) 10

• 0780339568

International Standard Book Number (ISBN) 13

• 9780780339569

start page

• 59

URL

• http://dx.doi.org/10.1109/isit.1997.612974