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Auswahl der wissenschaftlichen Literatur zum Thema „Caractéristiques locaux“
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Zeitschriftenartikel zum Thema "Caractéristiques locaux"
Le Roux, Renan, Laure De Rességuier, Marwan Katurji, Peyman Zawar-Reza, Andrew Sturman, Cornelis Van Leeuwen und Hervé Quénol. „Analyse multiscalaire de la variabilité spatiale et temporelle des températures à l’échelle des appellations viticoles de saint-émilion, pomerol et leurs satellites“. Climatologie 14 (2017): 1–17. http://dx.doi.org/10.4267/climatologie.1243.
Der volle Inhalt der QuelleLOUBARESSE, Elodie. „Influence des caractéristiques des pilotes de réseaux locaux d'organisations sur leurs rôles“. Management international 13, Nr. 1 (2008): 85–96. http://dx.doi.org/10.59876/a-45c0-ghg6.
Der volle Inhalt der QuelleBah, G. S., S. U. R. Chaudhari und J. D. Al-Amin. „Caractéristiques du sperme de coqs d’élevage locaux de la région sahélienne du Nigeria“. Revue d’élevage et de médecine vétérinaire des pays tropicaux 54, Nr. 2 (01.02.2001): 153. http://dx.doi.org/10.19182/remvt.9794.
Der volle Inhalt der QuelleNiou, Anas, und Lynda Amel Chaabane. „Choix des matériaux locaux du sud Algérien pour le traitement et la stabilisation des sols en place“. Journal of Renewable Energies 22, Nr. 2 (06.10.2023): 303–14. http://dx.doi.org/10.54966/jreen.v22i2.748.
Der volle Inhalt der QuelleCoppola, Pasquale. „Le temps de la périphérie“. Revue internationale P.M.E. 2, Nr. 2-3 (16.02.2012): 133–44. http://dx.doi.org/10.7202/1007931ar.
Der volle Inhalt der QuelleDétang-Dessendre, Cécile. „Accès à la formation continue en entreprise et caractéristiques des marchés locaux du travail“. Economie et statistique 431, Nr. 1 (2010): 115–28. http://dx.doi.org/10.3406/estat.2010.8077.
Der volle Inhalt der QuelleAubron, Claire, und Pascal Moity-Maïzi. „Des fromageries dans un territoire andin marginal : une innovation pour le développement local ?“ Économies et Sociétés. Systèmes agroalimentaires 41, Nr. 929 (2007): 1525–45. http://dx.doi.org/10.3406/esag.2007.935.
Der volle Inhalt der QuelleChampollion, Pierre, und Michel Floro. „Du diagnostic à la prise en compte du territoire. La démarche d'« intelligence territoriale »“. Diversité 16, Nr. 1 (2015): 66–78. http://dx.doi.org/10.3406/diver.2015.8300.
Der volle Inhalt der QuelleTirichine, Aissa, Abdelkader Allam und Habib Madani. „Biométrie des inflorescences de quatre cultivars oasiens du carthame en fonction de degrés de ramification de la plante“. JOURNAL OF OASIS AGRICULTURE AND SUSTAINABLE DEVELOPMENT 6, Nr. 01 (20.02.2024): 1–10. http://dx.doi.org/10.56027/joasd.012024.
Der volle Inhalt der QuelleBisaillon, Jérémie, Edith Potvin-Rosselet, Alain Stockless, Léonie Hottote, Louise Malé-Mole, David Allard-Martin und Carlo Carbone. „Aménager une salle de classe dédiée à la formation des enseignants au 21e siècle“. Médiations et médiatisations, Nr. 4 (02.12.2020): 89–102. http://dx.doi.org/10.52358/mm.vi4.143.
Der volle Inhalt der QuelleDissertationen zum Thema "Caractéristiques locaux"
Loubaresse, Elodie. „Caractéristiques et rôles de brokers de réseaux inerorganisationnels : Le cas des réseaux locaux d'organisations“. Paris 2, 2008. http://www.theses.fr/2008PA020087.
Der volle Inhalt der QuelleNguyen, Thanh Tuan. „Représentations efficaces des textures dynamiques“. Electronic Thesis or Diss., Toulon, 2020. https://bu.univ-tln.fr/files/userfiles/file/intranet/travuniv/theses/sciences/2020/2020_Nguyen_ThanhTuan.pdf.
Der volle Inhalt der QuelleRepresentation of dynamic textures (DTs), well-known as a sequence of moving textures, is a challenge in video analysis for various computer vision applications. It is partly due to disorientation of motions, the negative impacts of the well-known issues on capturing turbulent features: noise, changes of environment, illumination, similarity transformations, etc. In this work, we introduce significant solutions in order to deal with above problems. Accordingly, three streams of those are proposed for encoding DTs: i) based on dense trajectories extracted from a given video; ii) based on robust responses extracted by moment models; iii) based on filtered outcomes which are computed by variants of Gaussian-filtering kernels. In parallel, we also propose several discriminative descriptors to capture spatio-temporal features for above DT encodings. For DT representation based on dense trajectories, we firstly extract dense trajectories from a given video. Motion points along the paths of dense trajectories are then encoded by our xLVP operator, an important extension of Local Vector Patterns (LVP) in a completed encoding context, in order to capture directional dense-trajectory-based features for DT representation.For DT description based on moment models, motivated by the moment-image model, we propose a novel model of moment volumes based on statistical information of spherical supporting regions centered at a voxel. Two these models are then taken into account video analysis to point out moment-based images/volumes. In order to encode the moment-based images, we address CLSP operator, a variant of completed local binary patterns (CLBP). In the meanwhile, our xLDP, an important extension of Local Derivative Patterns (LDP) in a completed encoding context, is introduced to capture spatio-temporal features of the moment-volume-based outcomes. For DT representation based on the Gaussian-based filterings, we will investigate many kinds of filterings as pre-processing analysis of a video to point out its filtered outcomes. After that, these outputs are encoded by discriminative operators to structure DT descriptors correspondingly. More concretely, we exploit the Gaussian-based kernel and variants of high-order Gaussian gradients for the filtering analysis. Particularly, we introduce a novel filtering kernel (DoDG) in consideration of the difference of Gaussian gradients, which allows to point out robust DoDG-filtered components to construct prominent DoDG-based descriptors in small dimension. In parallel to the Gaussian-based filterings, some novel operators will be introduced to meet different contexts of the local DT encoding: CAIP, an adaptation of CLBP to fix the close-to-zero problem caused by separately bipolar features; LRP, based on a concept of a square cube of local neighbors sampled at a center voxel; CHILOP, a generalized formulation of CLBP to adequately investigate local relationships of hierarchical supporting regions. Experiments for DT recognition have validated that our proposals significantly perform in comparison with state of the art. Some of which have performance being very close to deep-learning approaches, expected as one of appreciated solutions for mobile applications due to their simplicity in computation and their DT descriptors in a small number of bins
Nguyen, Huu-Tuan. „Contributions to facial feature extraction for face recognition“. Thesis, Grenoble, 2014. http://www.theses.fr/2014GRENT034/document.
Der volle Inhalt der QuelleCentered around feature extraction, the core task of any Face recognition system, our objective is devising a robust facial representation against major challenges, such as variations of illumination, pose and time-lapse and low resolution probe images, to name a few. Besides, fast processing speed is another crucial criterion. Towards these ends, several methods have been proposed through out this thesis. Firstly, based on the orientation characteristics of the facial information and important features, like the eyes and mouth, a novel variant of LBP, referred as ELBP, is designed for encoding micro patterns with the usage of an horizontal ellipse sample. Secondly, ELBP is exploited to extract local features from oriented edge magnitudes images. By this, the Elliptical Patterns of Oriented Edge Magnitudes (EPOEM) description is built. Thirdly, we propose a novel feature extraction method so called Patch based Local Phase Quantization of Monogenic components (PLPQMC). Lastly, a robust facial representation namely Local Patterns of Gradients (LPOG) is developed to capture meaningful features directly from gradient images. Chiefs among these methods are PLPQMC and LPOG as they are per se illumination invariant and blur tolerant. Impressively, our methods, while offering comparable or almost higher results than that of existing systems, have low computational cost and are thus feasible to deploy in real life applications
Rambour, Philippe. „Propriétés galoisiennes des anneaux d'entiers en caractéristique p“. Paris 11, 1992. http://www.theses.fr/1992PA112316.
Der volle Inhalt der QuelleBoldrini, Stefano. „Cognitive radio for coexistence of heterogeneous wireless networks“. Doctoral thesis, Supélec, 2014. http://hdl.handle.net/11573/917817.
Der volle Inhalt der QuelleKhoualed, Samir. „Descripteurs augmentés basés sur l'information sémantique contextuelle“. Phd thesis, Université Blaise Pascal - Clermont-Ferrand II, 2012. http://tel.archives-ouvertes.fr/tel-00853815.
Der volle Inhalt der QuelleAzario, Eric. „Analyse locale des caractéristiques hydrodynamiques d'un lit fluidisé circulant“. Aix-Marseille 1, 1995. http://www.theses.fr/1995AIX11069.
Der volle Inhalt der QuelleAstier, Raphaël. „L'uniformisation locale des surfaces d'Artin-Schreier en caractéristique positive“. Versailles-St Quentin en Yvelines, 2002. http://www.theses.fr/2002VERS015V.
Der volle Inhalt der QuelleThis thesis deals with uniformization, in characteristic p>0, of a rational valuation, in special cases where this valuation is centered on a singularity locally defined by the following equations :- either zp̂+f(x,y)=0, with f not a p-th power, and ordf >p,- or zp̂+e(x,y)z+f(x,y)=0, with ord (ez+f)>p (Artin-Schreier's case). Historically, it was in such cases that all difficulty of resolving surfaces in positive characteristic was concentrated. The novelty bringed in this work consists first in giving a bound to theminimum number of closed point's blowing-ups needed to uniformize, and second in anticipating (from the first ring) the Newton polygon's evolution and the parameter's choice for the successive blowing-ups along the valuation. In a first part, we come back on the Giraud's normal form of f in O_X(X)where X is a two dimensional regular scheme of characteristic p. The startingpoint is an polynomial expansion of f with a generating sequence for the valuation. We can then study and anticipate the behavior of this expansion and the associated Newton polygon modulo a p-th power. We then give a bound on the maximum number of blowing-ups needed for this polygon to become minimal, with only one vertex, and of maximal height one. This case correspond to the normal form of f. In a second part, using this results for the two above-mentionned cases, wegive an algorithm witch anticipate, in the first ring, the translations on zneeded to keep a minimal Newton polygon during the blowing-ups sequence (alongthe valuation), and we quantify the maximal size of such a sequence with last ring corresponding to a quasi-ordinary singularity
Belmonte, Romain. „Facial landmark detection with local and global motion modeling“. Thesis, Lille 1, 2019. http://www.theses.fr/2019LIL1I066/document.
Der volle Inhalt der QuelleFacial landmark detection is an essential task for a large number of applications such as facial analysis (e.g., identification, expression, 3D reconstruction), human-computer interaction or even multimedia (e.g., content indexing and retrieval). Although many approaches have been proposed, performance under uncontrolled conditions is still not satisfactory. The variations that may impact facial appearance (e.g., pose, expression, illumination, occlusion, motion blur) make it a difficult problem to solve. In this thesis, a contribution to both the analysis of the performance of current approaches and the modeling of temporal information for video-based facial landmark detection is made. An experimental study is conducted using a video dataset to measure the impact of pose and expression variations on landmark detection. This evaluation highlights the most difficult poses and expressions to handle. It also illustrates the importance of a suitable temporal modeling to benefit from the dynamic nature of the face. A focus is then placed on improving temporal modeling to ensure consideration of local motion in addition to global motion. Several architectures are designed based on the two main models from the literature: coordinate regression networks and heatmap regression networks. Experiments on two datasets confirm that local motion modeling improves results (e.g. in the presence of expressions). These experiments are extended with a study on the complementarity between spatial and temporal information as well as local and global motion to improve the design of the proposed architectures. By leveraging these complementarities more effectively, competitive performance with current state-of-the-art approaches is achieved, despite the simplicity of the proposed models
Boldrini, Stefano. „Cognitive radio for coexistence of heterogeneous wireless networks“. Thesis, Supélec, 2014. http://www.theses.fr/2014SUPL0012/document.
Der volle Inhalt der QuelleIn a scenario where multiple wireless networks of different technologies are available, this work addresses the problem of the design of a cognitive engine, core of a cognitive radio device, able to perform the surrounding radio environment recognition and the network selection with the final goal of maximization of final user Quality of Experience (QoE). Particular focus is put on the requirement of simplicity of all the elements involved, from hardware to algorithms, in order to keep in mind the importance of its practical realizability.Two aspects were investigated. For the surrounding radio environment recognition step, a network identification and automatic classification method based on MAC layer features was proposed and tested. As regards the network selection, Key Performance Indicators (KPIs), i.e. application layer parameters, were considered in order to obtain the desired goal of QoE. A general model for network selection was proposed and tested for different traffic types, both with simulations and a practical realization of a demonstrator (implemented as an application for Android OS). Moreover, as a consequence of the originated problem of when measuring to estimate a network performance and when effectively using the network for data transmission and reception purposes, the multi-armed bandit problem (MAB) was applied to this context and a new MAB model was proposed, in order to better fit the considered real cases scenarios. The impact of the new model, that introduces the distinction of two different actions, to measure and to use, was tested through simulations using algorithms already available in literature and two specifically designed algorithms
Bücher zum Thema "Caractéristiques locaux"
Herzog, Bernd. Kodaira-Spencer maps in local algebra. Berlin: Springer-Verlag, 1994.
Den vollen Inhalt der Quelle findenNosetti, Pietro. Le secteur bancaire tessinois. Origines, crises et transformations (1861-1939). Éditions Alphil-Presses universitaires suisses, 2018. http://dx.doi.org/10.33055/alphil.03099.
Der volle Inhalt der QuelleBuchteile zum Thema "Caractéristiques locaux"
Gros, Michel. „Sur une q-déformation locale de la théorie de Hodge non-abélienne en caractéristique positive“. In Simons Symposia, 143–60. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-43844-9_5.
Der volle Inhalt der QuelleQUÉNOL, Hervé, und Renan LE ROUX. „Les impacts spatiaux du changement climatique sur la viticulture dans le monde“. In Les impacts spatiaux du changement climatique, 227–45. ISTE Group, 2021. http://dx.doi.org/10.51926/iste.9009.ch11.
Der volle Inhalt der QuelleZajda, Katarzyna. „Caractéristiques distinctives des institutions publiques rurales mettant en oeuvre des innovations sociales locales. Rapports de la Pologne“. In Sociologie des mondes ruraux en Pologne et en France : terrains et études. Wydawnictwo Uniwersytetu Łódzkiego, 2023. http://dx.doi.org/10.18778/8331-165-4.08.
Der volle Inhalt der QuelleGuillerme, Sylvie, Philippe Beringuier, Mathilde Canard, Bertrand Desailly, Sylvie Guillerme, Éric Maire und Léa Sébastien. „Biodiversité, paysage et cadre de vie“. In Biodiversité, paysage et cadre de vie, 17–34. ediSens, 2015. http://dx.doi.org/10.3917/edis.lugin.2015.01.0017.
Der volle Inhalt der Quelle„R9. Valoriser les savoirs locaux caractéristiques des régions de Côte d’Ivoire par des formes de reconnaissance“. In Les substances d’origine végétale en Côte d’Ivoire, 156. IRD Éditions, 2022. http://dx.doi.org/10.4000/books.irdeditions.47575.
Der volle Inhalt der QuellePHAM, Minh-Tan, und Grégoire MERCIER. „Détection de changements sur les graphes de séries SAR“. In Détection de changements et analyse des séries temporelles d’images 1, 183–219. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9056.ch7.
Der volle Inhalt der QuelleLEBEDEV, Eugene, und Hanna LIVINSKA. „Limites de diffusion et gaussiennes pour les réseaux de files d’attente multicanaux“. In Théorie des files d’attente 1, 207–46. ISTE Group, 2021. http://dx.doi.org/10.51926/iste.9001.ch7.
Der volle Inhalt der QuelleLORENTZ, Éric. „Modélisation de la rupture quasi fragile“. In Modélisation numérique en mécanique fortement non linéaire, 189–273. ISTE Group, 2023. http://dx.doi.org/10.51926/iste.9081.ch5.
Der volle Inhalt der QuelleREUTNER, Ursula. „Variation régionale et norme endogène dans la littérature africaine francophone“. In L’expansion de la norme endogène du français en francophonie, 227–44. Editions des archives contemporaines, 2023. http://dx.doi.org/10.17184/eac.7149.
Der volle Inhalt der QuelleLemaire, Bertrand. „Algèbres de Hecke et corps locaux proches (une preuve de la conjecture de Howe pour GL(N) en caractéristique > 0)“. In Number Theory, 133–44. Cambridge University Press, 1996. http://dx.doi.org/10.1017/cbo9780511662003.006.
Der volle Inhalt der QuelleKonferenzberichte zum Thema "Caractéristiques locaux"
Sergheraert, J., S. Grenier, C. Mauprivez, B. Lefevre und S. Laurence. „Cystadénome papillaire d’une glande salivaire accessoire. A propos d’un cas“. In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206602011.
Der volle Inhalt der QuelleBerichte der Organisationen zum Thema "Caractéristiques locaux"
Rousseau, Henri-Paul. Gutenberg, L’université et le défi numérique. CIRANO, Dezember 2022. http://dx.doi.org/10.54932/wodt6646.
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