This thesis is concerned with the non rigid registration of medical images, either monomodality or multimodality. In the first part, we have developed a method to estimate a $3D$ dense deformation field between the brain of two different subjects. This approach is based on the estimation of the optical flow, expressed in a robust framework. We have also proposed a minimization scheme, which is both multiresolution and multigrid. The multigrid minimization is based on an adaptive partition of the volume that is constrained with a segmentation of the brain. We have evaluated the algorithm on simulated data and on a database of $18$ subjects. We have then extended the registration method to non-rigid multimodality registration. EPI acquisition...
We propose a multimodal free-form registration algorithm that matches voxel class labels rather than...
Deformable models constitute a flexible framework to address various shape reconstruction problems i...
Deformable models constitute a flexible framework to address various shape reconstruction problems i...
This thesis is concerned with the non rigid registration of medical images, either monomodality or m...
In this paper we describe a new method of medical image registration. We formulate the registration ...
Cette thèse aborde la problématique du recalage non rigide d'images cérébrales tridimensionnelles in...
Non-rigid image registration is a classical problem in computer vision that consists in deforming on...
Non-rigid image registration is a classical problem in computer vision that consists in deforming on...
International audienceThis paper presents an original method for three-dimensional elastic registrat...
This thesis presents a general framework for the registration of medicalimages across multiple clini...
This paper presents a novel non-rigid multimodal registration method that relies on three basic step...
This paper presents a novel non-rigid multimodal registration method that relies on three basic step...
This paper presents a novel non-rigid multimodal registration method that relies on three basic step...
This paper presents a novel non-rigid multimodal registration method that relies on three basic step...
In this paper we describe a new algorithm for nonrigid registration based on an elastically deformab...
We propose a multimodal free-form registration algorithm that matches voxel class labels rather than...
Deformable models constitute a flexible framework to address various shape reconstruction problems i...
Deformable models constitute a flexible framework to address various shape reconstruction problems i...
This thesis is concerned with the non rigid registration of medical images, either monomodality or m...
In this paper we describe a new method of medical image registration. We formulate the registration ...
Cette thèse aborde la problématique du recalage non rigide d'images cérébrales tridimensionnelles in...
Non-rigid image registration is a classical problem in computer vision that consists in deforming on...
Non-rigid image registration is a classical problem in computer vision that consists in deforming on...
International audienceThis paper presents an original method for three-dimensional elastic registrat...
This thesis presents a general framework for the registration of medicalimages across multiple clini...
This paper presents a novel non-rigid multimodal registration method that relies on three basic step...
This paper presents a novel non-rigid multimodal registration method that relies on three basic step...
This paper presents a novel non-rigid multimodal registration method that relies on three basic step...
This paper presents a novel non-rigid multimodal registration method that relies on three basic step...
In this paper we describe a new algorithm for nonrigid registration based on an elastically deformab...
We propose a multimodal free-form registration algorithm that matches voxel class labels rather than...
Deformable models constitute a flexible framework to address various shape reconstruction problems i...
Deformable models constitute a flexible framework to address various shape reconstruction problems i...