L'objectif premier de cette thèse est de tester et d'étendre des modèles de navigation initialement développés pour de la navigation en intérieur et de les appliquer à la délégation de conduite des véhicules autonomes. La particularité de ces architectures de contrôle pour robot mobile est qu'elles sont issus d'une approche bio-inspirée et sont dit...
The crowd counting task is an important research problem. Now more and more people are concerned about safety issues. Considering the scenario of a crowded scene: a population density system analyzes the crowds and triggers a warning to divert the crowds when their population density exceeds a normal range. With such a system, the incident of the S...
Structure from motion (SfM) algorithms represent an efficient means to construct extended 3D surfaces using images of a scene acquired from different viewpoints. SfM methods simultaneously determine the camera motion and a 3D point cloud lying on the surfaces to be recovered. Classical SfM algorithms use feature point detection and matching methods...
According to the International Diabetes Federation, approximately four million people die from diabetes each year, and ten million more suffer disabling or potentially terminal complications, such as diabetic foot disease. Therefore, the proposal is the early detection by detecting non-homogeneous temperature regions with radiometric data and image...
Sign Languages (SLs) have developed naturally in Deaf communities. With no written form, they are oral languages, using the gestural channel for expression and the visual channel for reception. These poorly endowed languages do not meet with a broad consensus at the linguistic level. These languages make use of lexical signs, i.e. conventionalized ...
In this study, segmentation of quadriceps muscle heads of ultra-endurance athletes was done using a multi-atlas segmentation and corrective leaning framework where the registration based multi-atlas segmentation step was replaced with weakly supervised U-Net. For the case with remarkably different morphology, our method produced improved accuracy, ...
Gliomas are the most common form of primary brain tumors. Diffuse Low-Grade Gliomas (Grade II gliomas in the World Health Organization classification of 2016), are slow growing tumors. Neuro-oncologists estimate the tumor size, which is the current gold standard in the assessment of response to therapies. However, tumor evolution remains in many ca...
International audience
International audience
International audience
