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Differential geometry of vector bundles and Clifford algebras applied to mult...
This thesis is devoted to supply applications of Clifford algebras to multichannel image processing. Moreover, we introduce the use of vector bundles framework in... -
Entropy regularization method and application to the identification of the wa...
The identification of directional energy distribution from the field measurement is an "ill-posed" problem. Using the wave distribution function (WDF) concept, this... -
Séparation paramétrique des ondes en sismique
This study is devoted to seismic waves separation which consist of the principal seismic treatment before any physical interpretation. In the first part of this work,... -
Vibratory source identification by using the Finite Element Model of a subdom...
International audience -
Restoration of 3D fluorescence microscopy images under the presence of optica...
In this thesis, we focus on the restoration of three-dimensional image of fluorescence microscopy. Two major difficulties in this imaging system are considered. The... -
Weighted regularization for composite materials in electromagnetism
International audience -
An objective rationale for the choice of regularisation parameter with applic...
International audience -
On Recent Advances in Supervised Ranking for Metabolite Profiling
This paper focuses on data arising from the field of metabolomics, a rapidly developing area concerned by the analysis of the chemical fingerprints (i.e. the... -
Parametric identification problems: towards multiscale approaches
This work aims at studying specific ways of solving parameter identification problems, especially when these parameters depend on space and/or time. Firstly, a... -
Mathematical methods of image analysis for cross-sectional and longitudinal p...
In medicine, large scale population analysis aim to obtain statistical information in order to understand better diseases, identify their risk factors, develop... -
Etude du traitement de données gravimétriques acquises lors de levés aériens
The traditional airborne gravimetric data processing method, based on frequency domain filtering, does not take into account the statistical properties of... -
Sparsity regularization and graph-based representation in medical imaging
Medical images have been used to depict the anatomy or function. Their high-dimensionality and their non-linearity nature makes their analysis a challenging problem.... -
Cardiac C-arm computed tomography
A C-arm is an X-ray imaging device used for minimally invasive interventional radiology procedures. Most modern C-arm systems are capable of rotating around the...
