Mathematics Research Institute


Point Cloud Registration with Wasserstein distance

Jean Michel Loubes (Université Paul Sabatier, Touluse. Francia)

Fecha: 15/01/2013 12:00
Lugar: Sala de Grados I (planta baja) de la Facultad de Ciencias
Grupo: GIR Probabilidad y Estadística Matemática

We consider the issue of estimating a measure observed in a deformation framework. For this we consider a parametric deformation model on an empirical sample and provide a new matching criterion for cloud points based on a generalization of the registration criterion used in Gamboa, Loubes and Maza (EJS 2007). We study the asymptotic behaviour of the estimators of the deformations and provide some examples to some particular deformation models.