Download or read book Traitement du signal et de l image pour la biom trie written by NAÏT-ALI Amine and published by Lavoisier. This book was released on 2012-09-14 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ce livre met en évidence l'utilisation des différentes approches de traitement du signal et de l'image dans des applications d'identification ou d'authentification des individus. Son contenu s'adresse, en particulier, aux étudiants de 3ème cycle, chercheurs et ingénieurs qui souhaitent s'initier au développement d'algorithmes spécifiques et leur intégration dans des systèmes biométriques. Le lecteur y trouvera, d'une part, des chapitres introductifs, orientés pédagogie et d'autre part, des chapitres à vocation recherche. Evidemment, la reconnaissance faciale 2D/3D, la reconnaissance par l'iris et les traits de la main sont considérés, mais les auteurs ont également souhaité renforcer le contenu de cet ouvrage par des chapitres portant sur la multi-biométrie, l'évaluation des performances des systèmes biométriques ainsi que certains outils de traitement du signal tels que la classification, la cryptographie et la protection des données. Enfin, il est également présenté dans cet ouvrage de nouveaux concepts et orientations récentes. Ce travail est le fruit de la contribution de plusieurs acteurs du milieu académique et de l'industrie, actifs dans le domaine de la biométrie et de la sécurité.
Download or read book 3D Video written by Laurent Lucas and published by John Wiley & Sons. This book was released on 2013-12-04 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: While 3D vision has existed for many years, the use of 3D cameras and video-based modeling by the film industry has induced an explosion of interest for 3D acquisition technology, 3D content and 3D displays. As such, 3D video has become one of the new technology trends of this century. The chapters in this book cover a large spectrum of areas connected to 3D video, which are presented both theoretically and technologically, while taking into account both physiological and perceptual aspects. Stepping away from traditional 3D vision, the authors, all currently involved in these areas, provide the necessary elements for understanding the underlying computer-based science of these technologies. They consider applications and perspectives previously unexplored due to technological limitations. This book guides the reader through the production process of 3D videos; from acquisition, through data treatment and representation, to 3D diffusion. Several types of camera systems are considered (multiscopic or multiview) which lead to different acquisition, modeling and storage-rendering solutions. The application of these systems is also discussed to illustrate varying performance benefits, making this book suitable for students, academics, and also those involved in the film industry.
Download or read book Vid o 3D Capture traitement et diffusion written by LUCAS Laurent and published by Lavoisier. This book was released on 2013-10-01 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les médias 3D relief, leur capture, leur retransmission en relief, possiblement en direct, sont aujourd’hui disponibles et portent l’évolution attendue pour la télévision et l’Internet. Ces technologies (« télévision 3D », « free viewpoint TV » ou « Vidéo 3D »), impactent toute la chaîne audiovisuelle : · les techniques d'acquisition relief sont plus variées · les scènes sont représentées par des structures numériques plus ou moins informatives : vidéos multi-vues sans/avec profondeur, modèles 3D · la reconstruction extrait lesdites représentations des vidéos multi-vues, · leur compression facilite la diffusion des médias, · l'affichage (auto-)stéréoscopique, avec/sans adaptation/enrichissement et/ou synthèse de vues intermédiaires, permet l’expérience visuelle immersive ciblée. La vidéo 3D recouvre donc de multiples facettes. Visant à donner aux étudiants une vision d’ensemble du sujet et aux chercheurs un texte de référence actuel aussi complet que possible, cet ouvrage en présente les principaux développements relevant de domaines variés : mathématiques appliquées, vision par ordinateur, informatique graphique, réalité virtuelle, psychophysique et physiologie de la vision humaine...
Download or read book Progress In Image Analysis And Processing Iii Proceedings Of The 7th International Conference On Image Analysis And Processing written by Sebastiano Impedovo and published by World Scientific. This book was released on 1994-04-06 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the 7ICIAP held in Monopoli, Italy.Some of the Areas Covered Include: Active Vision, Computer Vision System; Data Structures and Representations; Feature Extraction; Geometric Modelling; Human Perception and Computer Vision; Image Analysis; Language for Image Modelling; Processing and Retrieval; Motion Analysis and Time Varying Images; Neurocomputing for Recognition; Parallel Computer Architecture; Pattern Recognition; Picture and Video Coding.
Download or read book Archives Internationales de Photogrammetrie Et de Teledetection written by International Society for Photogrammetry and Remote Sensing. Congress and published by . This book was released on 1992 with total page 1000 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Techniques de Mise en Correspondance Et D tection de Changements written by Laurent Garcin and published by Omniscriptum. This book was released on 2010-07 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le thème de cette thèse est la mise en correspondance (ou matching) de données articulée autour de deux axes principaux: la mise en correspondances d'images et la mise en correspondance de "primitives" (points, courbes, segments, surfaces en 2 ou 3 dimensions). Les algorithmes utilisés dans les deux cas seront néanmoins les mèmes et nous fourniront les déformations ou les changements apparus entre deux situations données. Les applications sont alors multiples: comparaison d'une IRM d'un patient à une IRM type, reconstitution du relief à partir des déformations entre deux prises de vue aérienne d'une mème scène 3D, mise en correspondance de formes géométriques...
Download or read book Mise en correspondance d images en couleur written by Valérie Gouet-Brunet and published by . This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Outils d analyse vid o pour une pleine exploitation des donn es de la vid oprotection written by DUFOUR Jean-Yves and published by Lavoisier. This book was released on 2012-10-22 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: L’utilisation croissante de la vidéoprotection rend nécessaire la mise en place de fonctions d’analyse vidéo pour alléger voire automatiser des tâches aujourd’hui entièrement réalisées par des opérateurs. Après avoir dressé un panorama des avancées et des perspectives en analyse d’image, cet ouvrage détaille les principales fonctions d’analyse vidéo, comme la détection, le suivi et la reconnaissance d’objets d’intérêt (personnes ou véhicules) ou les fonctions de « haut-niveau » visant à interpréter les scènes observées (évènements, comportements, nature de la scène...). Les besoins sont illustrés sous l’angle de deux applications majeures, la sécurité des transports et l’investigation. Les contraintes d’ordres juridique et éthique sont présentées, ainsi que les caractéristiques des données vidéo traitées, au travers des caméras et des méthodes de compression utilisées. La problématique de l’évaluation de performance, tant au niveau opérationnel qu’au niveau des fonctions d’analyse, est également exposée.
Download or read book European Control Conference 1991 written by and published by European Control Association. This book was released on 1991-07-02 with total page 1012 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the European Control Conference 1991, July 2-5, 1991, Grenoble, France
Download or read book Essais en Vol written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Flight Mechanics Panel. Symposium and published by . This book was released on 1992 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal de Physique written by and published by . This book was released on 1991 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Medical Image Processing and Analysis written by Milan Sonka and published by SPIE-International Society for Optical Engineering. This book was released on 2000 with total page 1292 pages. Available in PDF, EPUB and Kindle. Book excerpt: A little more than 100 years after the discovery of x-rays, this three-volume set is intended to provide a comprehensive overview of the theory and current practice of Medical Imaging as we enter the 21st century. As evidenced by the variety of research described in these volumes, medical imaging is still undergoing very rapid change. In more than 50 chapters, well-known experts provide the most current information available for students, researchers and practitioners working in this exciting field. These useful volumes can be ordered as a set or individually.
Download or read book Time Narrative the Fixed Image Temps narration image fixe written by and published by BRILL. This book was released on 2021-10-18 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume focuses on the relationship between time, narrative and the fixed image. As such, it highlights renewed interest in the temporality of the fixed image, probably one of the most important trends in the formal and semiotic analysis of visual media in the past decade. The various essays discuss paintings, the illustrated covers of books, comics or graphic novels, photo-stories, postcards, television and video art, as well as aesthetic practices that defy categorization such as Chris Marker’s masterpiece La Jetée. The range of works and practices examined is reflected in the different theoretical approaches and methods used, with an emphasis on semiology and narratology, and, to a lesser extent, aesthetics and psychoanalysis. The interest of this book, however, does not stem exclusively from the range and scope of the artefacts examined, or the methodological issues that are addressed; its fundamental importance rests in the contributors’ readiness to question the differentiation between fixed and moving images which all too often provides a convenient, if not altogether convincing, starting point for image analysis. . The originality and value of the contribution that Time, Narrative and the Fixed Image/Temps, Narration et image fixe makes to the body of theoretical writing on visual media lies in this challenging and comprehensive approach.
Download or read book Mod les Animaux Du Comportement Humain written by Rémy Chauvin and published by . This book was released on 1972 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annalen written by Musée royal de l'Afrique centrale and published by . This book was released on 1989 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comptes Rendus written by and published by . This book was released on 2001 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:
