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Spherical coordinates framed RGB color space dichromatic reflection model bas...
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Tracking closed curves with non-linear stochastic filters
The joint analysis of movement and deformation is crucial in many computer vision applications. This thesis proposes a stochastic non-linear filter to track a free... -
A correction on approximation of smoothing probabilities for hidden Markov mo...
International audience -
Edge-based method of sharp region extraction from low depth of filed images
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A combined topological and statistical approach for interactive segmentation ...
International audience -
Multi-subject dictionary learning to segment an atlas of brain spontaneous ac...
International audience -
Design of metaheuristics for dynamic optimization : application to the analys...
Many real-world problems are dynamic, i.e. their objective function (or cost function) changes over time. The main approach used in the literature is to adapt static... -
le marché du travail vu d'en bas : quelques enseignements d'une recherche com...
La situation des travailleurs peu qualifiés et peu rémunérés s'est fortement dégradée à partir de la fin des années 1970, non seulement en termes relatifs, mais aussi,... -
Robust change-point detection for multidimensional signals. Application to co...
The aim of this work is to propose non-parametric change-point detection methods. The main application of such methods is the use of data recorded by a collection of... -
Structural and Methodological Study of Brain Development with MRI: Focus on L...
Newborns not only recognize their mother tongue at birth but are also capable of distinguishing far better than their mothers the totality of sounds of languages... -
Conditionally fitted Sharpe performance with an application to hedge fund rating
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Segmentation d'Images solaires en Extrême Ultraviolet par une Approche Classi...
L'étude de la variabilité de la couronne solaire et le suivi de régions caractéristiques à sa surface (régions actives, trous coronaux) sont d'une importance capitale... -
Une analyse 3D de l'endokarst : applications lasergrammétriques sur l'aven d'...
Ce document sera publié en ligne en texte intégral en décembre 2013. -
Graph reduction and application to lung tumors segmentation
In this thesis, we first present a new band-based strategy for reducing the graphs involved in binary graph cut segmentation. This is done by locally testing if a node... -
Modeling a parallelism constraint in active contours. Application to the segm...
International audience -
Automated segmentation of basal ganglia and deep brain structures in MRI of P...
International audience -
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... -
The steepest watershed: from graphs to images
The watershed is a powerful tool for segmenting objects whose contours appear as crest lines on a gradient image. The watershed transform associates to a topographic... -
Implementation of Texture Analysis/Synthesis Techniques In A Video Compressio...
This thesis comes within the scope of new generation video compression schemes. In particular, it aims at improving the coding efficiency for textured regions in... -
Medical images segmentation using constrained deformable models
The segmentation of abdomen organs in volumetric medical images is difficult due to noisy and low contrasted images. Classical segmentation technics based on edge...
