Adjonction de descripteurs qualitatifs à l’échelle ordinale des épreuves de format mini-CEX pour optimiser l’évaluation formative des compétences cliniques

Évaluation de la robustesse des descripteurs de texture pour la segmentation des images de documents anciens

For the segmentation of ancient digitized document images, it has been shown that texture feature analysis is a consistent choice for meeting the need to segment a page layout under significant and various degradations. In addition, it has been proven that the texture-based approaches work effectively without hypothesis on the document structure, neither on the document model nor the typographi...

Recherches pour la détermination du degré des propriétés antigéniques de quelques souches vaccinales du virus de la maladie de Newcastle administrées par voie oculaire à des poulets

Extraction et regroupement de descripteurs morpho-syntaxiques pour des processus de Fouille de Textes

Words are one of the grounds of European languages. Corpora written with these languages are normallydescribe by words. However, extracted information given by words is semantically poor. Actually, totake into account the complexity of European languages are really important. As a result, we propose inthis thesis to feature the characteristic of European languages by using synta...

Reconnaissance et classification de lettrines à base des descripteurs de bas niveau et de représentation structurelle

This article tackles some important issues relating to the analysis of a particular case of complex ancient graphic images, called “lettrines”, “drop caps” or “ornamental letters”. Our contribution focuses on proposing generic solutions for lettrine recognition and classification. Firstly, we propose a bottom-up segmentation method, based on auto-correlation features, ensuring the separation of...

Adaptation de Virus de la Pest Equine à la culture des cellules