This manuscript is dedicated to the study of infinite dimensional sub-Riemannian geometry and its applications to shape analysis using dieomorphic deformations. The first part is a detailed summary of our work, while the second part combines the articles we wrote during the last three years. We first extend the framework of sub- Riemannian geometry to infinite dimensions, establishing conditions that ensure the existence of a Hamiltonian geodesic flow. We then apply these results to strong right- invariant sub-Riemannian structures on the group of diffeomorphisms of a manifold. We then define rigorously the abstract concept shape spaces. A shape space is a Banach manifold on which the group of diffeomorphisms of a manifold acts in a way tha...
This dissertation presents some of the recent developments in the modelling of shape spaces. Forming...
The present document is the draft of a book which presents an introduction to infinite-dimensional d...
A general method to study a population of objects (images, meshes) is to examine how these objects c...
A crucial problem in shape deformation analysis is to determine a deformation of a given shape into ...
International audienceShape deformation analysis is concerned with determining a deformation of a gi...
Abstract. Shape deformation analysis is concerned with determining a deformation of a given shape in...
International audienceIn this paper, we define and study strong right-invariant sub-Riemannian struc...
We generalize the concept of sub-Riemannian geometry to infinite- dimensional manifolds modeled on c...
Shape deformation analysis is concerned with determining a deformation of a given shape in...
International audienceIn this paper, we define and study sub-Riemannian structures on Banach manifol...
This book covers mathematical foundations and methods for the computerized analysis of shapes, provi...
This article provides an overview of various notions of shape spaces, including the space of paramet...
The large deformation matching (LDM) framework is a method for registration of images and other data...
This dissertation presents some of the recent developments in the modelling of shape spaces. Forming...
Shapes are nonlinear, multifarious objects and it is a nontrivial task to attach meaning to statemen...
This dissertation presents some of the recent developments in the modelling of shape spaces. Forming...
The present document is the draft of a book which presents an introduction to infinite-dimensional d...
A general method to study a population of objects (images, meshes) is to examine how these objects c...
A crucial problem in shape deformation analysis is to determine a deformation of a given shape into ...
International audienceShape deformation analysis is concerned with determining a deformation of a gi...
Abstract. Shape deformation analysis is concerned with determining a deformation of a given shape in...
International audienceIn this paper, we define and study strong right-invariant sub-Riemannian struc...
We generalize the concept of sub-Riemannian geometry to infinite- dimensional manifolds modeled on c...
Shape deformation analysis is concerned with determining a deformation of a given shape in...
International audienceIn this paper, we define and study sub-Riemannian structures on Banach manifol...
This book covers mathematical foundations and methods for the computerized analysis of shapes, provi...
This article provides an overview of various notions of shape spaces, including the space of paramet...
The large deformation matching (LDM) framework is a method for registration of images and other data...
This dissertation presents some of the recent developments in the modelling of shape spaces. Forming...
Shapes are nonlinear, multifarious objects and it is a nontrivial task to attach meaning to statemen...
This dissertation presents some of the recent developments in the modelling of shape spaces. Forming...
The present document is the draft of a book which presents an introduction to infinite-dimensional d...
A general method to study a population of objects (images, meshes) is to examine how these objects c...