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A contribution to mouth structure segmentation in images towards automatic mo...
This document presents a series of elements for approaching the task of segmenting mouth structures in facial images, particularly focused in frames from video... -
Motion correction evaluation on the detectability of lesions in PET oncology
Positron emission tomography (PET) is nuclear medicine imaging technique that produces a three-dimensional image of functional processes in the body. The system... -
Segmentation d'images hyper-spectrales
Ce travail a été effectué dans le cadre du projet "Méthode de Classification et Imagerie par Ondelettes : Aide au diagnostic pour les tumeurs cérébrales" financé par la région... -
3D image analysis with variational methods and wavelets : applications to med...
Medical procedures have become a critical application area that makes substantial use of image processing. Medical image processing tasks mainly deal with image... -
Imaging the bone cell network with nanoscale synchrotron computed tomography
The osteocytes are the most abundant and longest living bone cells, embedded in the bone matrix. They are interconnected with each other through dendrites, located in... -
Embedding prior knowledge in the reconstruction of sparse signals : Special c...
The work of this thesis concerns the proposal of algorithms for the integration of prior knowledge in the reconstruction of sparse signals. The purpose is mainly to... -
CamiTK: a Modular Framework Integrating Visualization, Image Processing and B...
International audience -
Simulation of patient-specific cardiac models for therapy planning
The clinical understanding and treatment of cardiovascular diseases is highly complex. For each patient, cardiologists face issues in determining the pathology,... -
Shapes Interpolation
Computing a correct representation from a set of sample points is essential in various contexts, such as in applications including, for instance, medical imaging,... -
Estimation of the bi-dimensional motion of the arterial wall in ultrasound im...
This thesis is focused on the domain of bio-medical image processing. The aim of our study is to assess in vivo the parameters traducing the mechanical properties of... -
Shape/structure/function 3D estimation in dynamic image sequences : Applicati...
In this thesis, we are interested in two complementary goals. First, we have improved the Dynamic Deformable Elastic Template (DET) model, developed at Creatis, for... -
Segmentation of 2D-echocardiographic sequences using level-set constrained wi...
The aim of this work is to propose an algorithm to segment and track the myocardium using the level-set formalism. The myocardium is first approximated by a geometric... -
Accurate 3D mesh simplification
Complex 3D digital objects are used in many domains such as animation films, scientific visualization, medical imaging and computer vision. These objects are usually... -
Shortest paths calculations, and applications to medical imaging
This PhD thesis proposes some applications of the formalism of shortest paths to segmentation of anatomic structures in medical images from various modalities. -
Simulation of the 3γ imaging using liquid xenon Compton telescope
Nuclear medical 3γ imaging is an innovative technique which is studied at the SUBATECH laboratory. It isbased on the three-dimensional localization of a (β+, γ)... -
Morphometry of the human hippocampus from MRI and conventional MRI high field
The hippocampus is a gray matter structure in the temporal lobe that plays a key role in memory processes and in many diseases (Alzheimer's disease, epilepsy,... -
Methods for automation of vascular lesions detection in computed tomography i...
This thesis presents a framework for the detection and diagnosis of vascular lesions with a special emphasis on coronary heart disease. Coronary heart disease remains... -
Two-photon chromophore-polymer conjugates grafted onto gold nanoparticles as ...
Photodynamic therapy (PDT) is an alternative treatment of cancer requiring the use of chromophore molecules (photosensitizers), which can induce cell death after light... -
Electron microscopy contribution in the comprehension of interaction mechanis...
Over the last few decades, nanoparticles have been studied in theranostic field with the objective of exhibiting a long circulation time through the body coupled to...
