IJPAM: Volume 15, No. 1 (2004)

A MODIFIED MATCHING PURSUIT ALGORITHM
APPLIED TO THE APPROXIMATION OF
VECTO-CARDIOGRAM DATA

Catherine Bonnet$^1$, Jonathan R. Partington$^2$, Michel Sorine$^3$
$^{1,3}$INRIA Rocquencourt
Domaine de Voluceau
B.P. 105, 78153 Le Chesnay Cedex, FRANCE
$^1$e-mail: Catherine.Bonnet@inria.fr
$^3$e-mail: Michel.Sorine@inria.fr
$^2$School of Mathematics
University of Leeds
Leeds LS2 9JT, UK
e-mail: J.R.Partington@leeds.ac.uk


Abstract.A modification of the matching pursuit algorithm is presented which allows the recovery of a vector-valued signal from partial data (a relaxed version of the algorithm is also introduced). The new algorithm is illustrated by its application to the analysis of a vecto-cardiogram signal.

Received: April 6, 2004

AMS Subject Classification: 94A12, 92C50

Key Words and Phrases: vectorial matching pursuit algorithm, vecto-cardiogram signal

Source: International Journal of Pure and Applied Mathematics
ISSN: 1311-8080
Year: 2004
Volume: 15
Issue: 1