Séminaire LIGM - Discrete polynomial curve fitting in the presence of outlier

Le prochain séminaire de l'équipe A3SI du LIGM (unité mixte de recherche de l'Université Paris Est) aura lieu le vendredi 3 février de 13h30 à 14h30 à ESIEE Paris (salle 110).

Discrete polynomial curve fitting in the presence of outlier
Akihiro Sugimoto
National Institute of Informatics, Japan

Abstract: This presentation deals with the problem of fitting a discrete polynomial curve to 2D data in the presence of outliers.  We use a discrete polynomial curve model achieving connectivity in the discrete space.   We formulate the fitting as the problem to find parameters of this model maximizing the number of inliers i.e., data points contained in the discrete polynomial curve.  We propose a method guaranteeing inclusion-wise maximality of its obtained inlier set.