Image segmentation with shape priors has received a lot of attention over the past few years. Most existing work focuses on a linearized shape space with small deformation modes around a mean shape, which is only relevant when considering similar shapes. In this thesis, we introduce a new framework that can handle more general shape priors. We model a category of shapes as a finite dimensional manifold, the shape prior manifold, which we analyze from the shape samples using dimensionality reduction techniques such as diffusion maps. An embedding function is then learned from the manifold. Unfortunately, this model does not provide an explicit projection operator onto the underlying shape manifold, and therefore, our work tackles this proble...
Digital Image Correlation (DIC) techniques have widely spread over the last few decades. They allow ...
This thesis contributes to the field of mathematical morphology and illustrates how multivariate sta...
This thesis is addressing a series of inverse problems of major importance in the fieldof image proc...
The segmentation of abdomen organs in volumetric medical images is difficult due to noisy and low co...
In this paper, we present a novel approach to incorporate geometric shape priors in region-based act...
Access to the 3D images at a reasonable frame rate is widespread now, thanks to the recent advances ...
The context of this work is the 'As-built' CAD modeling of digitized industrial structures. The exis...
National audienceIn this paper, we address the problem of segmenting data defined on a manifold into...
This thesis deals with the extraction of hierarchical and multiscale descriptors on images, in order...
The goal of machine learning is to learn a model from some data that will make accurate predictions ...
National audienceWe consider the problem of camera self-calibration, from images of a planar object ...
Nowadays, the demand for multi-scale and region-based analysis in many computer vision and pattern r...
Cette thèse explore l’utilisation des modèles de contours déformables pour la segmentation basée sur...
This PhD focuses on algorithms in the field of Mathematical Morphology and Image Processing, from th...
In this work, we are interested in scattering imaging in 2D and 3D configurations, where our objecti...
Digital Image Correlation (DIC) techniques have widely spread over the last few decades. They allow ...
This thesis contributes to the field of mathematical morphology and illustrates how multivariate sta...
This thesis is addressing a series of inverse problems of major importance in the fieldof image proc...
The segmentation of abdomen organs in volumetric medical images is difficult due to noisy and low co...
In this paper, we present a novel approach to incorporate geometric shape priors in region-based act...
Access to the 3D images at a reasonable frame rate is widespread now, thanks to the recent advances ...
The context of this work is the 'As-built' CAD modeling of digitized industrial structures. The exis...
National audienceIn this paper, we address the problem of segmenting data defined on a manifold into...
This thesis deals with the extraction of hierarchical and multiscale descriptors on images, in order...
The goal of machine learning is to learn a model from some data that will make accurate predictions ...
National audienceWe consider the problem of camera self-calibration, from images of a planar object ...
Nowadays, the demand for multi-scale and region-based analysis in many computer vision and pattern r...
Cette thèse explore l’utilisation des modèles de contours déformables pour la segmentation basée sur...
This PhD focuses on algorithms in the field of Mathematical Morphology and Image Processing, from th...
In this work, we are interested in scattering imaging in 2D and 3D configurations, where our objecti...
Digital Image Correlation (DIC) techniques have widely spread over the last few decades. They allow ...
This thesis contributes to the field of mathematical morphology and illustrates how multivariate sta...
This thesis is addressing a series of inverse problems of major importance in the fieldof image proc...