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Добірка наукової літератури з теми "Détection de forme planaire"
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Статті в журналах з теми "Détection de forme planaire"
Abou, Claire. "Détection de la forme infectieuse du prion." Biofutur 1997, no. 173 (December 1997): 11. http://dx.doi.org/10.1016/s0294-3506(97)82175-8.
Повний текст джерелаBenider, H., S. Taleb, H. Bennani, S. Amellouk, and A. Guensi. "Comparaison entre TEMP/TDM. et imagerie planaire (double phase et soustraction) dans la détection des adénomes parathyroïdiens." Médecine Nucléaire 46, no. 2 (March 2022): 54–55. http://dx.doi.org/10.1016/j.mednuc.2022.01.015.
Повний текст джерелаKerautret, J., S. Maurice Tison, D. Touboul, A. Mahmoud, and J. Colin. "214 Détection du Kératocône Forme Frustre par l’Ocular Response Analyser®." Journal Français d'Ophtalmologie 31 (April 2008): 77. http://dx.doi.org/10.1016/s0181-5512(08)70811-8.
Повний текст джерелаBellanger, Jacques, Jean-Claude Bouvier, and Claudine Lab. "Dosage du sélénium dans le vin par spectrofluorimétrie. Application à quelques vins francais." OENO One 26, no. 4 (December 31, 1992): 287. http://dx.doi.org/10.20870/oeno-one.1992.26.4.1186.
Повний текст джерелаSarmento, George. "LA LUTTE CONTRE LA CORRUPTION DANS LE SYSTEME INTERAMERICAIN DE PROTECTION DES DROITS DE L’HOMME." PANORAMA OF BRAZILIAN LAW 4, no. 5-6 (May 26, 2018): 64–93. http://dx.doi.org/10.17768/pbl.v4i5-6.34428.
Повний текст джерелаSarmento, George. "LA LUTTE CONTRE LA CORRUPTION DANS LE SYSTEME INTERAMERICAIN DE PROTECTION DES DROITS DE L’HOMME." PANORAMA OF BRAZILIAN LAW 4, no. 5-6 (May 26, 2018): 64–93. http://dx.doi.org/10.17768/pbl.v4i5-6.p64-93.
Повний текст джерелаSarmento, George. "LA LUTTE CONTRE LA CORRUPTION DANS LE SYSTEME INTERAMERICAIN DE PROTECTION DES DROITS DE L’HOMME." PANORAMA OF BRAZILIAN LAW 4, no. 5-6 (May 31, 2017): 64–93. http://dx.doi.org/10.17768/pbl.y4.n5-6.p64-93.
Повний текст джерелаSarmento, George. "LA LUTTE CONTRE LA CORRUPTION DANS LE SYSTEME INTERAMERICAIN DE PROTECTION DES DROITS DE L’HOMME." PANORAMA OF BRAZILIAN LAW 4, no. 5-6 (May 26, 2018): 64–93. http://dx.doi.org/10.17768/pbl.y4n5-6.p64-93.
Повний текст джерелаBurel, Gilles, Khawla Ben Gaied, Ramla Ben Abdelkader, and Roland Gautier. "Aide à la détection de l’échange d’information entre étudiants dans les contrôles à distance." J3eA 22 (2023): 0001. http://dx.doi.org/10.1051/j3ea/20230001.
Повний текст джерелаKatlane, Faten, and Mohamed Saber Naceur. "La combinaison d'indicateurs de changement pour le suivi de l'évolution de l'occupation du sol à partir d'imagerie satellitales." Revue Française de Photogrammétrie et de Télédétection, no. 203 (April 8, 2014): 43–48. http://dx.doi.org/10.52638/rfpt.2013.29.
Повний текст джерелаДисертації з теми "Détection de forme planaire"
Labouré, Iooss Marie-José. "Faisabilité d'une carte électronique d'opérateurs de seuillage : déformation d'objets plans lors de transformations de type morphologique." Saint-Etienne, 1987. http://www.theses.fr/1987STET4014.
Повний текст джерелаMousse, Ange Mikaël. "Reconnaissance d'activités humaines à partir de séquences multi-caméras : application à la détection de chute de personne." Thesis, Littoral, 2016. http://www.theses.fr/2016DUNK0453/document.
Повний текст джерелаArtificial vision is an involving field of research. The new strategies make it possible to have some autonomous networks of cameras. This leads to the development of many automatic surveillance applications using the cameras. The work developed in this thesis concerns the setting up of an intelligent video surveillance system for real-time people fall detection. The first part of our work consists of a robust estimation of the surface area of a person from two (02) cameras with complementary views. This estimation is based on the detection of each camera. In order to have a robust detection, we propose two approaches. The first approach consists in combining a motion detection algorithm based on the background modeling with an edge detection algorithm. A fusion approach has been proposed to make much more efficient the results of the detection. The second approach is based on the homogeneous regions of the image. A first segmentation is performed to find homogeneous regions of the image. And finally we model the background using obtained regions
Yu, Mulin. "Reconstruction et correction de modèles urbains à l'aide de structures de données cinétiques." Thesis, Université Côte d'Azur, 2022. http://www.theses.fr/2022COAZ4077.
Повний текст джерелаCompact and accurate digital 3D models of buildings are commonly used by practitioners for the visualization of existing or imaginary environments, the physical simulations or the fabrication of urban objects. Generating such ready-to-use models is however a difficult problem. When created by designers, 3D models usually contain geometric errors whose automatic correction is a scientific challenge. When created from data measurements, typically laser scans or multiview images, the accuracy and complexity of the models produced by existing reconstruction algorithms often do not reach the requirements of the practitioners. In this thesis, I address this problem by proposing two algorithms: one for repairing the geometric errors contained in urban-specific formats of 3D models, and one for reconstructing compact and accurate models from input point clouds generated from laser scanning or multiview stereo imagery. The key component of these algorithms relies upon a space-partitioning data structure able to decompose the space into polyhedral cells in a natural and efficient manner. This data structure is used to both correct geometric errors by reassembling the facets of defect-laden 3D models, and reconstruct concise 3D models from point clouds with a quality that approaches those generated by Computer-Aided-Design interactive tools.My first contribution is an algorithm to repair different types of urban models. Prior work, which traditionally relies on local analysis and heuristic-based geometric operations on mesh data structures, is typically tailored-made for specific 3D formats and urban objects. We propose a more general method to process different types of urban models without tedious parameter tuning. The key idea lies on the construction of a kinetic data structure that decomposes the 3D space into polyhedra by extending the facets of the imperfect input model. Such a data structure allows us to re-build all the relations between the facets in an efficient and robust manner. Once built, the cells of the polyhedral partition are regrouped by semantic classes to reconstruct the corrected output model. I demonstrate the robustness and efficiency of the algorithm on a variety of real-world defect-laden models and show its competitiveness with respect to traditional mesh repairing techniques from both Building Information Modeling (BIM) and Geographic Information Systems (GIS) data.My second contribution is a reconstruction algorithm inspired by the Kinetic Shape Reconstruction method, that improves the later in different ways. In particular, I propose a data fitting technique for detecting planar primitives from unorganized 3D point clouds. Departing from an initial configuration, the technique refines both the continuous plane parameters and the discrete assignment of input points to them by seeking high fidelity, high simplicity and high completeness. The solution is found by an exploration mechanism guided by a multi-objective energy function. The transitions within the large solution space are handled by five geometric operators that create, remove and modify primitives. I demonstrate its potential, not on buildings only, but on a variety of scenes, from organic shapes to man-made objects
Liozon, Fabrice. "Méthodes semi-automatiques de détection du contour ventriculaire en scintigraphie cardiaque planaire." Paris 12, 1997. http://www.theses.fr/1997PA120074.
Повний текст джерелаFrabolot, Ferdinand. "Optimisation de forme avec détection automatique de paramètres." Thesis, Compiègne, 2015. http://www.theses.fr/2015COMP2182/document.
Повний текст джерелаThe objective of this thesis work is to be able to completely integrate shape optimization of car inner hood stiffeners in a complex industrial process, in order to fully optimize the shape and distribution of the stiffeners in a multi-objective approach (or even multi-disciplinary) of a 3D surfacic structure. To this end, we established, at the outset, an insight of the state-of-the-art in shape optimization of structures by classifying the different shape parametrizations in three distinct categories : geometry-based methods (a shape parametrization such as a CAD model), grid-based methods (such as topology optimization methods) and mesh-based methods (such as morphing methods or mesh regulation). However, none of these methods fully satisfies the set objectives. Thus, we will introduce in this work the FEM-CsG method : Finite Element Mesh - Constructive surface Geometry. Bolstered by its strong industrial context, this method offers a response to such constraints, i.e. the possibility to represent the optimal solution by a system of CAD parameters, the possibility to adapt the FE model to the wanted analysis and the guarantee of a robust geometrical representation and mesh stability. We offer to incorporate premeshed parameterized elementary forms into a 3D sheet meshed structures. Hence, these forms are arising from a CAD parameterized elementary form library. Furthermore, the FEM-CsG method uses a set of operators acting on the mesh allowing a constant evolution of the topology guided by optimization. Therefore, even if the topology may vary, the resulting shapes comply with CAD representations by construction, a solution better reflecting the reality of optimizations performed during the preliminary development stage. The FEM-CsG method has been validated on two simple case studies in order to bring forward its reliability. Thus, with an intelligent and coherent choice of the design variables, shape optimization issues may, with a restrictive number of variables, explore an important number of shapes and topologies. Topology changes are accomplished in a continuous manner, therefore validating the FEM-CsG method to any desired analysis
Beaslas, Olivier. "DÉTECTION DES LIPIDES ALIMENTAIRES SOUS FORME DE COMPLEXES MICELLAIRES PAR LES ENTÉROCYTES." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2008. http://tel.archives-ouvertes.fr/tel-00811592.
Повний текст джерелаBéaslas, Olivier. "Détection des lipides alimentaires sous forme de complexes micellaires par les entérocytes." Paris 6, 2008. https://tel.archives-ouvertes.fr/tel-00811592.
Повний текст джерелаCaubet, Fabien. "Détection d'un objet immergé dans un fluide." Phd thesis, Université de Pau et des Pays de l'Adour, 2012. http://tel.archives-ouvertes.fr/tel-00716902.
Повний текст джерелаMoradkhan, Romel. "Détection des points critiques d'une forme : application à la reconnaissance de caractères manuscrits." Paris 9, 1993. https://portail.bu.dauphine.fr/fileviewer/index.php?doc=1993PA090012.
Повний текст джерелаThe représentation of two-dimensional patterns by their contours is of great importance since many patterns, such as hand-written or printed characters, can be recognized by their contours. Because of its complexity the détection of dominant points of digitalized contours continues to be an important area of research. The first part of our work covers dominant point détection methods of digitalized curves (contours). After a survey of existing techniques we propose two new and efficient methods: the first is based on the notion of "co-angularity"; the second on the notion of "axis of symmetry". In the second part we focus on the problem of hand-written character récognition. We have proposed a hierarchical algorithm based on ctural matching which is both flexible and continuous
Sarifuddin. "Implantation sous forme de circuit spécialisé d'un algorithme de détection de contours multi-échelle." Dijon, 1995. http://www.theses.fr/1995DIJOS019.
Повний текст джерелаКниги з теми "Détection de forme planaire"
Computational Complexity of Bilinear Forms: Algebraic Coding Theory and Applications to Digital Communication Systems. Springer-Verlag Berlin and Heidelberg GmbH & Co. KG, 1987.
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