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Academic literature on the topic 'Analyse de trafic routier'
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Journal articles on the topic "Analyse de trafic routier"
Venzal, Christel. "Analyse touristique d’un itinéraire géologique." Cahiers de géographie du Québec 57, no. 162 (September 12, 2014): 333–57. http://dx.doi.org/10.7202/1026523ar.
Full textPeltier, Jacqueline. "Incidence et prévention des accidents routiers impliquant la grande faune sur le réseau du ministère des Transports du Québec." Le Naturaliste canadien 136, no. 2 (May 11, 2012): 89–94. http://dx.doi.org/10.7202/1009113ar.
Full textBelhassine, Khaled, Jacques Renaud, Leandro Coelho, and Jean-Philippe Gagliardi. "Analyse spatiotemporelle des tournées de livraison d’une entreprise de livraison à domicile." Revue Internationale de Géomatique 29, no. 2 (April 2019): 207–30. http://dx.doi.org/10.3166/rig.2019.00090.
Full textRybin, Petr, Nikolay Yershikov, Natalya Komovkina, and Darya Putilina. "The analysis of structure of train and car traffic volume destined for russian ports of the Gulf of Finland." Proceedings of Petersburg Transport University, no. 3 (September 20, 2018): 478–86. http://dx.doi.org/10.20295/1815-588x-2018-3-478-486.
Full textLe Pichon, Céline, Marc Mingelbier, Maëlle Legros, Aline Foubert, and Philippe Brodeur. "Effets du réseau routier sur la connectivité des frayères du grand brochet (Esox lucius) au lac Saint-Pierre (fleuve Saint-Laurent, Canada)." Le Naturaliste canadien 142, no. 1 (November 22, 2017): 78–91. http://dx.doi.org/10.7202/1042016ar.
Full textCôté, Gilles, and Jean-Philippe Waaub. "L’évaluation des impacts d’un projet routier : l’utilité de l’aide multicritère à la décision." Cahiers de géographie du Québec 44, no. 121 (April 12, 2005): 43–64. http://dx.doi.org/10.7202/022881ar.
Full textMorency, Patrick, Lise Gauvin, François Tessier, Luis Miranda-Moreno, Marie-Soleil Cloutier, and Catherine Morency. "Analyse désagrégée des facteurs environnementaux associés au nombre d’enfants blessés par un véhicule à moteur en milieu urbain." Cahiers de géographie du Québec 55, no. 156 (April 17, 2012): 449–68. http://dx.doi.org/10.7202/1008888ar.
Full textCalme, Sandie. "Le recours du transporteur routier sous-traitant dont le commissionnaire est insolvable – Analyse comparée en droit allemand, autrichien, belge, français, luxembourgeois et suisse." Revue d’Allemagne et des pays de langue allemande 46, no. 1 (June 30, 2014): 257–63. http://dx.doi.org/10.4000/allemagne.1457.
Full textTran, Ben, Hui-li Wong, Kathryn Maree Field, Jeanne Tie, Jeremy David Shapiro, Rachel Wong, Desmond Yip, et al. "Resection of colorectal cancer (CRC) metastases in routine practice." Journal of Clinical Oncology 32, no. 3_suppl (January 20, 2014): 599. http://dx.doi.org/10.1200/jco.2014.32.3_suppl.599.
Full textKarakiewicz, Pierre I., Emanuele Zaffuto, Anil Kapoor, Naveen S. Basappa, Georg A. Bjarnason, Normand Blais, Rodney H. Breau, et al. "Kidney Cancer Research Network of Canada (KCRNC) consensus statement on the role of adjuvant therapy after nephrectomy for high-risk, non-metastatic renal cell carcinoma: A comprehensive analysis of the literature and meta-analysis of randomized controlled trials." Canadian Urological Association Journal 12, no. 6 (March 1, 2018): 173–80. http://dx.doi.org/10.5489/cuaj.5187.
Full textDissertations / Theses on the topic "Analyse de trafic routier"
Luo, Zhiming. "Traffic analysis of low and ultra-low frame-rate videos." Thèse, Université de Sherbrooke, 2017. http://hdl.handle.net/11143/11854.
Full textDe nos jours, l’analyse de trafic routier est de plus en plus automatisée et s’appuie sur des données issues de senseurs en tout genre. Parmi les approches d’analyse de trafic routier figurent les méthodes à base de vidéo. Les méthodes à base de vidéo ont pour but d’identifier et de reconnaître les objets en mouvement (généralement des voitures et des piétons) et de comprendre leur dynamique. Un des défis parmi les plus difficile à résoudre est d’analyser des séquences vidéo dont le nombre d’images par seconde est très faible. Ce type de situation est pourtant fréquent considérant qu’il est très difficile (voir impossible) de transmettre et de stocker sur un serveur un très grand nombre d’images issues de plusieurs caméras. Dans ce cas, les méthodes issues de l’état de l’art échouent car un faible nombre d’images par seconde ne permet pas d’extraire les caractéristiques vidéos utilisées par ces méthodes tels le flux optique, la détection de mouvement et le suivi de véhicules. Au cours de cette thèse, nous nous sommes concentré sur l’analyse de trafic routier à partir de séquences vidéo contenant un très faible nombre d’images par seconde. Plus particulièrement, nous nous sommes concentrés sur les problème d’estimation de la densité du trafic routier et de la classification de véhicules. Pour ce faire, nous avons proposé différents modèles à base de réseaux de neurones profonds (plus particulièrement des réseaux à convolution) ainsi que de nouvelles bases de données permettant d’entraîner les dits modèles. Parmi ces bases de données figure « MIO-TCD », la plus grosse base de données annotées au monde faite pour l’analyse de trafic routier.
Hatchi, Roméo. "Analyse mathématique de modèles de trafic routier congestionné." Thesis, Paris 9, 2015. http://www.theses.fr/2015PA090048/document.
Full textThis thesis is devoted to the mathematical analysis of some models of congested road traffic. The essential notion is the Wardrop equilibrium. It continues Carlier and Santambrogio's works with coauthors. With Baillon they studied the case of two-dimensional cartesian networks that become very dense in the framework of $\Gamma$-convergence theory. Finding Wardrop equilibria is equivalent to solve convex minimisation problems.In Chapter 2 we look at what happens in the case of general networks, increasingly dense. New difficulties appear with respect to the original case of cartesian networks. To deal with these difficulties we introduce the concept of generalized curves. Structural assumptions on these sequences of discrete networks are necessary to obtain convergence. Sorts of Finsler distance are used and keep track of anisotropy of the network. We then have similar results to those in the cartesian case.In Chapter 3 we study the continuous model and in particular the limit problems. Then we find optimality conditions through a duale formulation that can be interpreted in terms of continuous Wardrop equilibria. However we work with generalized curves and we cannot directly apply Prokhorov's theorem, as in \cite{baillon2012discrete, carlier2008optimal}. To use it we consider a relaxed version of the limit problem with Young's measures. In Chapter 4 we focus on the long-term case, that is, we fix only the distributions of supply and demand. As shown in \cite{brasco2013congested} the problem of Wardrop equilibria can be reformulated in a problem à la Beckmann and reduced to solve an elliptic anisotropic and degenerated PDE. We use the augmented Lagrangian scheme presented in \cite{benamou2013augmented} to show a few numerical simulation examples. Finally Chapter 5 is devoted to studying Monge problems with as cost a Finsler distance. It leads to minimal flow problems. Discretization of these problems is equivalent to a saddle-point problem. We then solve it numerically again by an augmented Lagrangian algorithm
Allain, Guillaume. "Prévision et analyse du trafic routier par des méthodes statistiques." Toulouse 3, 2008. http://thesesups.ups-tlse.fr/351/.
Full textThe industrial partner of this work is Mediamobile/V-trafic, a company which processes and broadcasts live road-traffic information. The goal of our work is to enhance traffic information with forecasting and spatial extending. Our approach is sometimes inspired by physical modelling of traffic dynamic, but it mainly uses statistical methods in order to propose self-organising and modular models suitable for industrial constraints. In the first part of this work, we describe a method to forecast trafic speed within a time frame of a few minutes up to several hours. Our method is based on the assumption that traffic on the a road network can be summarized by a few typical profiles. Those profiles are linked to the users' periodical behaviors. We therefore make the assumption that observed speed curves on each point of the network are stemming from a probabilistic mixture model. The following parts of our work will present how we can refine the general method. Medium term forecasting uses variables built from the calendar. The mixture model still stands. Additionnaly we use a fonctionnal regression model to forecast speed curves. We then introduces a local regression model in order to stimulate short-term trafic dynamics. The kernel function is built from real speed observations and we integrate some knowledge about traffic dynamics. The last part of our work focuses on the analysis of speed data from in traffic vehicles. These observations are gathered sporadically in time and on the road segment. The resulting data is completed and smoothed by local polynomial regression
Goatin, Paola. "Analyse et approximation numérique de quelques modèles macroscopiques de trafic routier." Habilitation à diriger des recherches, Université du Sud Toulon Var, 2009. http://tel.archives-ouvertes.fr/tel-00765410.
Full textMeheust, Maxime. "Analyse et modélisation des indicateurs du risque routier : le modèle MIRR." Thesis, Paris 10, 2016. http://www.theses.fr/2016PA100034.
Full textHuman and social challenges related to the road safety including the costs for the society, are so important that they require a diversity of complementary analysis tools in order to better understand the road risk problem. The issue of this thesis aimed precisely at offering new tools to assess, in the best possible way, this phenomenon and to ultimately guide and support government decision-making in this field. These tools have been developed by modelling successively the mileage driven which formalizes the risk exposure, the injury accidents, the fatalities, the injuries and the two associated severity rates, using a long period and a monthly frequency. This was made by taking into consideration the multidimensional aspect, regarding the tested exogenous variables (motives for movement, meteorology, structure of the vehicle fleet and of the population, economic environment, behavioural factors, etc..), intrinsic to this issue. Breaking with conventional road accident models, the tools proposed by the MIRR model use, for every analysed variable, long-term econometric equations coupled with short-term ones. These approaches thus allow two complementary views of the road risk for a better understanding of this issue as well as an improved perception of future challenges
Brulin, Mathieu. "Analyse sémantique d'un trafic routier dans un contexte de vidéo-surveillance." Thesis, Bordeaux 1, 2012. http://www.theses.fr/2012BOR14589/document.
Full textAutomatic traffic monitoring plays an important role in traffic surveillance. Video cameras are relatively inexpensive surveillance tools, but necessitate robust, efficient and automated video analysis algorithms. The loss of information caused by the formation of images under perspective projection made the automatic task of detection and tracking vehicles a very challenging problem, but essential to extract a semantic interpretation of vehicles behaviors. The work proposed in this thesis comes from a collaboration between the LaBRI (Laboratoire Bordelais de Recherche en Informatique) and the company Adacis. The aim is to elaborate a complete video-surveillance system designed for automatic incident detection.To reach this objective, traffic scene analysis proceeds from low-level processing to high-level descriptions of the traffic, which can be in a wide variety of type: vehicles entering or exiting the scene, vehicles collisions, vehicles' speed that are too fast or too low, stopped vehicles or objects obstructing part of the road... A large number of road traffic monitoring systems are based on background subtraction techniques to segment the regions of interest of the image. Resulted regions are then tracked and trajectories are used to extract a semantic interpretation of the vehicles behaviors.The motion detection is based on a statistical model of background color. The model used is a mixture model of probabilistic laws, which allows to characterize multimodal distributions for each pixel. Estimation of optical flow, a gradient difference estimation and shadow and highlight detection are used to confirm or invalidate the segmentation results.The tracking process is based on a predictive filter using a motion model with constant velocity. A simple Kalman filter is employed, which allow to predict state of objets based on a \textit{a priori} information from the motion model.The behavior analysis step contains two approaches : the first one consists in exploiting information from low-level and mid-level analysis. Objects and their trajectories are analysed and used to extract abnormal behavior. The second approach consists in analysing a spatio-temporal slice in the 3D video volume. The extracted maps are used to estimate statistics about traffic and are used to detect abnormal behavior such as stopped vehicules or wrong way drivers.In order to help the segmentaion and the tracking processes, a structure model of the scene is proposed. This model is constructed using an unsupervised learning step. During this learning step, gradient information from the background image and typical trajectories of vehicles are estimated. The results are combined to estimate the vanishing point of the scene, the lanes boundaries and a rough depth estimation is performed. In parallel, a statistical model of the trafic flow direction is proposed. To deal with periodic data, a von-Mises mixture model is used to characterize the traffic flow direction
Billot, Romain. "Analyse et modélisation de l'impact de la météorologie sur le trafic routier." Phd thesis, Ecole Centrale Paris, 2010. http://tel.archives-ouvertes.fr/tel-00557812.
Full textVojak, Robert. "Analyse et modélisation multi fractales de signaux complexes : application au trafic routier." Paris 9, 1996. https://portail.bu.dauphine.fr/fileviewer/index.php?doc=1996PA090016.
Full textKaaniche, Khaled. "Analyse de scènes aériennes pour le diagnostic du trafic routier et autoroutier." Amiens, 2005. http://www.theses.fr/2005AMIE0523.
Full textMa, Ruihua. "Analyse de sequences d'images stereoscopiques pour la detection d'objets dans un environnement routier." Nice, 1994. http://www.theses.fr/1994NICE4786.
Full textBooks on the topic "Analyse de trafic routier"
Commission royale sur le transport des voyageurs au Canada. Analyse des propositions sur le réseau routier national. Ottawa, Ont: Division de la recherche, Commission royale sur le transport des voyageurs au Canada, 1991.
Find full textGnanderman, Sirpe. La "route du poisson": Première approche historique et analyse des effets socio-économiques escomptés de l'amélioration de l'axe routier Ouagadougou-Ouahigouya. [Burkina Faso?]: G. Sirpe, 1990.
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