Literatura académica sobre el tema "Traitement des vidéos faciales"
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Artículos de revistas sobre el tema "Traitement des vidéos faciales"
Caye, N., B. Le Fourn y M. Pannier. "Traitement chirurgical des lipoatrophies faciales". Annales de Chirurgie Plastique Esthétique 48, n.º 1 (febrero de 2003): 2–12. http://dx.doi.org/10.1016/s0294-1260(02)00176-0.
Texto completoLacroix, Agnès, Gaïd Le Maner-Idrissi, Audrey Noël, Julie Briec, Géraldine Bescond, Matthieu Gougeon y Benoit Godey. "La compréhension des émotions par les enfants sourds porteurs d’implants cochléaires". Devenir Vol. 35, n.º 4 (16 de agosto de 2023): 285–309. http://dx.doi.org/10.3917/dev.234.0285.
Texto completoForaster, Joan Birbe, Barbara Anento Moreno, Enric Bardalet Casals, Teresa Flores Fraile y Emilio Macias Escalada. "Dysplasies faciales verticales : diagnostic, plan de traitement et thérapeutique". L'Orthodontie Française 81, n.º 4 (diciembre de 2010): 301–14. http://dx.doi.org/10.1051/orthodfr/2010027.
Texto completoKhalloufi-Mouha, Faten. "Utilisation du modèle de classe inversée pour l’introduction des Séries de Fourier en première année universitaire". ITM Web of Conferences 39 (2021): 01011. http://dx.doi.org/10.1051/itmconf/20213901011.
Texto completoNavez, M., C. Créac'h, M. Koenig, P. Cathébras y B. Laurent. "Algies faciales typiques et atypiques : du diagnostic au traitement". La Revue de Médecine Interne 26, n.º 9 (septiembre de 2005): 703–16. http://dx.doi.org/10.1016/j.revmed.2004.12.014.
Texto completoBouallègue, Imen y Cica Carole Gbaguidi. "Place de l'orthodontiste dans les soins apportés aux patients porteurs de fentes faciales, l'expérience Amiénoise". Revue d'Orthopédie Dento-Faciale 56, n.º 1 (febrero de 2022): 105–18. http://dx.doi.org/10.1051/odf/20220010.
Texto completoBrunel, Jean-Michel y Claude Garcia. "Trente ans de collaboration orthodontico-chirurgicale". L'Orthodontie Française 86, n.º 1 (marzo de 2015): 17–22. http://dx.doi.org/10.1051/orthodfr/2014029.
Texto completoBaccetti, Tiziano. "Malocclusions de classe II : bien choisir le moment du traitement pour optimiser l’effet orthopédique des appareils fonctionnels". L'Orthodontie Française 81, n.º 4 (diciembre de 2010): 279–86. http://dx.doi.org/10.1051/orthodfr/2010026.
Texto completoKassambara, A. y Et Al. "Cellulites Cervico-faciales odontogenes chez la femme enceinte au CHUCNOS de Bamako". Revue Malienne d'Infectiologie et de Microbiologie 18, n.º 1 (31 de mayo de 2023): 22–25. http://dx.doi.org/10.53597/remim.v18i1.2634.
Texto completoGirard, Luc, Aimée Leduc y Dominique Morissette. "Les attitudes des élèves du secondaire à l’égard des handicapés". Revue des sciences de l'éducation 13, n.º 1 (15 de diciembre de 2009): 3–15. http://dx.doi.org/10.7202/900548ar.
Texto completoTesis sobre el tema "Traitement des vidéos faciales"
Ouzar, Yassine. "Reconnaissance automatique sans contact de l'état affectif de la personne par fusion physio-visuelle à partir de vidéo du visage". Electronic Thesis or Diss., Université de Lorraine, 2023. http://www.theses.fr/2023LORR0076.
Texto completoHuman affective state recognition remains a challenging topic due to the complexity of emotions, which involves experiential, behavioral, and physiological elements. Since it is difficult to comprehensively describe emotion in terms of single modalities, recent studies have focused on artificial intelligence approaches and fusion strategy to exploit the complementarity of multimodal signals using artificial intelligence approaches. The main objective is to study the feasibility of a physio-visual fusion for the recognition of the affective state of the person (emotions/stress) from facial videos. The fusion of facial expressions and physiological signals allows to take advantage of each modality. Facial expressions are easy to acquire and provide an external view of the affective state, while physiological signals improve reliability and address the problem of falsified facial expressions. The research developed in this thesis lies at the intersection of artificial intelligence, affective computing, and biomedical engineering. Our contribution focuses on two points. First, we propose a new end-to-end approach for instantaneous pulse rate estimation directly from facial video recordings using the principle of imaging photoplethysmography (iPPG). This method is based on a deep spatio-temporal network (X-iPPGNet) that learns the iPPG concept from scratch, without incorporating prior knowledge or going through manual iPPG signal extraction. The second contribution focuses on a physio-visual fusion for spontaneous emotions and stress recognition from facial videos. The proposed model includes two pipelines to extract the features of each modality. The physiological pipeline is common to both the emotion and stress recognition systems. It is based on MTTS-CAN, a recent method for estimating the iPPG signal, while two distinct neural models were used to predict the person's emotions and stress from the visual information contained in the video (e.g. facial expressions): a spatio-temporal network combining the Squeeze-Excitation module and the Xception architecture for estimating the emotional state and a transfer learning approach for estimating the stress level. This approach reduces development effort and overcomes the lack of data. A fusion of physiological and facial features is then performed to predict the emotional or stress states
Guerrero, Isabelle. "Évaluation économique du protocole de traitement des fentes faciales". Montpellier 1, 1986. http://www.theses.fr/1986MON10053.
Texto completoCleft lip and palate treatment may be considered as a good which economic value depends on its ability to satisfy a need and on the efficency of the unit where it is produced : the hospital. From the research carried out at the regional hospital of montpellier on 166 children treated for cleft, it appears that the clinical production is adapted to the need for treatment. Nevertheless, the hospital as a whole does not seem to function in the best economic way. The results obtained do not confirm the case-mix analysis by which the cost by d. R. G. Should be used as the new basis of hospital tariffs
Precioso, Frédéric. "Contours actifs paramétriques pour la segmentation d'images et vidéos". Nice, 2004. http://www.theses.fr/2004NICE4078.
Texto completoActive contour modelling represents the main framework of this thesis. Active contours are dynamic methods applied to segmentation of till images and video. The goal is to extract regions corresponding to semantic objects. Image and video segmentation can be cast in a minimization framework by choosing a criterion which includes region and boundary functional. The minimization is achieved through the propagation of a region-based active contour. The efficiency of these methods lies in their robustness and their accuracy. The aim of this thesis is triple : to develop (i) a model of parametric curve providing a smooth active contour, to precise (ii) conditions of stable evolution for such curves, and to reduce (iii) the computation cost of our algorithm in order to provide an efficient solution for real time applications. We mainly consider constraints on contour regularity providing a better robustness regarding to noisy data. In the framework of active contour, we focus on stability of the propagation force, on handling topology changes and convergence conditions. We chose cubic splines curves. Such curves provide great properties of regularity allow an exact computation for analytic expressions involved in the functional and reduce highly the coputation cost. Furthermore, we extended the well-known model-based on interpolating splines to an approximating model based smoothing splines. This latter converts the interpolation error into increased smoothness, smaller energy of the second derivative. The flexibility of this new model provides a tunable balance between accuracy and robustness. The efficiency of implementating such parametric active contour spline-based models has been illustrated for several applications of segmentation process
Francis, Danny. "Représentations sémantiques d'images et de vidéos". Electronic Thesis or Diss., Sorbonne université, 2019. http://www.theses.fr/2019SORUS605.
Texto completoRecent research in Deep Learning has sent the quality of results in multimedia tasks rocketing: thanks to new big datasets of annotated images and videos, Deep Neural Networks (DNN) have outperformed other models in most cases. In this thesis, we aim at developing DNN models for automatically deriving semantic representations of images and videos. In particular we focus on two main tasks : vision-text matching and image/video automatic captioning. Addressing the matching task can be done by comparing visual objects and texts in a visual space, a textual space or a multimodal space. Based on recent works on capsule networks, we define two novel models to address the vision-text matching problem: Recurrent Capsule Networks and Gated Recurrent Capsules. In image and video captioning, we have to tackle a challenging task where a visual object has to be analyzed, and translated into a textual description in natural language. For that purpose, we propose two novel curriculum learning methods. Moreover regarding video captioning, analyzing videos requires not only to parse still images, but also to draw correspondences through time. We propose a novel Learned Spatio-Temporal Adaptive Pooling method for video captioning that combines spatial and temporal analysis. Extensive experiments on standard datasets assess the interest of our models and methods with respect to existing works
Hugard, Daniel. "Prévention et traitement des lésions maxillo-faciales dues aux radiations ionisantes". Montpellier 1, 1988. http://www.theses.fr/1988MON11001.
Texto completoKhalid, Musaab. "Analyse de vidéos de cours d'eau pour l'estimation de la vitesse surfacique". Thesis, Rennes 1, 2018. http://www.theses.fr/2018REN1S019/document.
Texto completoThis thesis is an application of computer vision findings to river velocimetry research. Hydraulic research scientists already use various image processing techniques to process image sequences of rivers. The ultimate goal is to estimate free surface velocity of rivers remotely. As such, many risks related to intrusive river gauging techniques could be avoided. Towards this goal, there are two major issues need be addressed. Firstly, the motion of the river in image space need to be estimated. The second issue is related to how to transform this image velocity to real world velocity. Until recently, imagebased velocimetry methods impose many requirements on images and still need considerable amount of field work to be able to estimate rivers velocity with good accuracy. We extend the perimeter of this field by including amateur videos of rivers and we provide better solutions for the aforementioned issues. We propose a motion estimation model that is based on the so-called optical flow, which is a well developed method for rigid motion estimation in image sequences. Contrary to conventional techniques used before, optical flow formulation is flexible enough to incorporate physics equations that govern rivers motion. Our optical flow is based on the scalar transport equation and is augmented with a weighted diffusion term to compensate for small scale (non-captured) contributions. Additionally, since there is no ground truth data for such type of image sequences, we present a new evaluation method to assess the results. It is based on trajectory reconstruction of few Lagrangian particles of interest and a direct comparison against their manually-reconstructed trajectories. The new motion estimation technique outperformed traditional methods in image space. Finally, we propose a specialized geometric modeling of river sites that allows complete and accurate passage from 2D velocity to world velocity, under mild assumptions. This modeling considerably reduces the field work needed before to deploy Ground Reference Points (GRPs). We proceed to show the results of two case studies in which world velocity is estimated from raw videos
Kijak, Ewa. "Structuration multimodale des vidéos de sports par modèles stochastiques". Rennes 1, 2003. https://tel.archives-ouvertes.fr/tel-00532944.
Texto completoNaturel, Xavier. "Structuration automatique de flux vidéos de télévision". Phd thesis, Université Rennes 1, 2007. http://tel.archives-ouvertes.fr/tel-00524584.
Texto completoLefebvre-Albaret, François. "Traitement automatique de vidéos en LSF : modélisation et exploitation des contraintes phonologiques du mouvement". Phd thesis, Université Paul Sabatier - Toulouse III, 2010. http://tel.archives-ouvertes.fr/tel-00608768.
Texto completoDenoulet, Julien. "Architectures massivement parallèles de systèmes sur circuits (SoC) pour le traitement de flux vidéos". Paris 11, 2004. http://www.theses.fr/2004PA112223.
Texto completoThis thesis describes the evolution of the associative mesh, a massively parallel simd architecture dedicated to image processing. This design is drawn from a theoretical model called associative nets, which implements a large number of image processing algorithms in an efficient way. In the prospect of a system on chip (soc) implementation of the associative mesh, this study presents the various possibilities of evolution for this architecture, and evaluates their consequences in terms of hardware costs and algorithmic performances. We show that a reorganisation of the structure based on the virtualisation of its elementary processors allows to reduce the design's area in substantial proportions, and opens new prospects in terms of calculation or memory management. Using an evaluation environment based on a programming library of associative nets and a parameterized description of the architecture using the system c language, we show that a virtualised associative mesh achieves real-time treatments for a great number of algorithms: low-level operations such as convolution filters, statistical statistical algorithms or mathematical morphology, and more complex treatments such as a split & merge segmentation, watershed segmentation, and motion detection using markovian relaxation
Libros sobre el tema "Traitement des vidéos faciales"
Oge, Marques, ed. Handbook of video databases: Design and applications. Boca Raton: CRC Press, 2003.
Buscar texto completoCreative Titling with Final Cut Pro. CMP Books, 2004.
Buscar texto completoSteve, Wright. Compositing Visual Effects: Essentials for the Aspiring Artist. Taylor & Francis Group, 2013.
Buscar texto completoSteve, Wright. Compositing Visual Effects: Essentials for the Aspiring Artist. Taylor & Francis Group, 2013.
Buscar texto completoSteve, Wright. Compositing Visual Effects: Essentials for the Aspiring Artist. Taylor & Francis Group, 2013.
Buscar texto completoSteve, Wright. Compositing Visual Effects: Essentials for the Aspiring Artist. Taylor & Francis Group, 2017.
Buscar texto completo(Editor), Borko Furht y Oge Marques (Editor), eds. Handbook of Video Databases: Design and Applications. CRC, 2003.
Buscar texto completoCapítulos de libros sobre el tema "Traitement des vidéos faciales"
Van Buyten, Jean-Pierre. "Traitement des douleurs faciales par stimulation des ganglions de Gasser et ptérygopalatin". En Chirurgie de la douleur, 315–23. Paris: Springer Paris, 2014. http://dx.doi.org/10.1007/978-2-8178-0509-2_27.
Texto completoBernat, I., C. Sain-Oulhen, P. Gatignol, G. Lamas y F. Tankéré. "Traitement des séquelles des paralysies faciales par la toxine botulique". En Chirurgie Plastique Réparatrice De la Face et du Cou - Volume 1, 365–72. Elsevier, 2011. http://dx.doi.org/10.1016/b978-2-294-71189-3.00032-x.
Texto completoChapuis-Vandenbogaerde, Cécile. "Dysmorphoses faciales congénitales et développementales : anomalies vasculaires et place du diagnostic et du traitement orthophonique". En Troubles oro-myofonctionnels chez l'enfant et l'adulte, 59–61. De Boeck Supérieur, 2001. http://dx.doi.org/10.3917/dbu.gatig.2021.01.0059.
Texto completoActas de conferencias sobre el tema "Traitement des vidéos faciales"
Sulukdjian, A., D. Nguyen, V. Luciani, A. Chanlon y N. Moreau. "Intérêt de l’indométacine comme traitement d’épreuve des céphalées hémi-faciales : aspects cliniques et pharmacologiques". En 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206603015.
Texto completoCeddaha Zibi, A. "Migraine faciale à expression dentaire, à propos de trois cas". En 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206603016.
Texto completoSulukdjian, Arek, Diane Nguyen, Vanina Luciani, Audrey Chanlon y Nathan Moreau. "Intérêt de l'indométacine comme traitement d'épreuve des céphalées hémi-faciales : aspects cliniques et pharmacologiques". En 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206602016.
Texto completoDesoutter, A., A. G. Bodard, S. Langonnet, S. Salino y J. C. Bera. "Développement d’un modèle expérimental d’irradiation de mandibule de lapin. Intérêt dans l’évaluation de nouvelles techniques de traitement ou prévention de l’ORN". En 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206603023.
Texto completoOrdioni, U., G. Labrosse, F. Campana, R. Lan, J. H. Catherine y A. F. Albertini. "Granulomatose oro-faciale révélatrice d’une maladie de Crohn : présentation d’un cas". En 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206603017.
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