Contributions A La Localisation De Personnes Par Vision Monoculaire Embarquee

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Contributions à la localisation de personnes par vision monoculaire embarquée

Author : Wael Elloumi
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (867 download)

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Book Synopsis Contributions à la localisation de personnes par vision monoculaire embarquée by : Wael Elloumi

Download or read book Contributions à la localisation de personnes par vision monoculaire embarquée written by Wael Elloumi and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Une des techniques alternatives au GPS pour le développement d'un système d'assistance à la navigationpédestre en milieux urbains est la vision embarquée. La localisation du porteur de la caméra s'appuie alorssur l'estimation de la pose à partir des images acquises au cours du cheminement. En s'inspirant destravaux antérieurs sur la navigation autonome de robots, cette thèse explore deux approches dans le cadrespécifique de la localisation pédestre. La première méthode de localisation s'appuie sur des appariementsde primitives images avec une cartographie 3D pré-estimée de l'environnement. Elle permet une estimationprécise de la pose complète de la caméra (6 ddl), mais les expérimentations montrent des limitationscritiques de robustesse et temps de calcul liées à l'étape de mise en correspondance. Une solutionalternative est proposée en utilisant les points de fuite. L'orientation de la caméra (3ddl) est estimée defaçon robuste et rapide par le suivi de 3 points de fuites orthogonaux dans une séquence vidéo. L'algorithmedéveloppé permet une localisation pédestre indoor en deux étapes : une phase d'apprentissage hors lignedéfinit un itinéraire de référence en sélectionnant des images clef au long du parcours, puis, en phase delocalisation, une position approximative mais réaliste du porteur est estimée en temps réel en comparant lesorientations de la caméra dans l'image courante et celle de référence.

Assistance à la navigation de personnes

Author : Wael Elloumi
Publisher : Presses Academiques Francophones
ISBN 13 : 9783841623560
Total Pages : 152 pages
Book Rating : 4.6/5 (235 download)

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Book Synopsis Assistance à la navigation de personnes by : Wael Elloumi

Download or read book Assistance à la navigation de personnes written by Wael Elloumi and published by Presses Academiques Francophones. This book was released on 2014-09-25 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Une des techniques alternatives au GPS pour le developpement d'un systeme d'assistance a la navigation pedestre en milieux urbains est la vision embarquee. La localisation du porteur de la camera s'appuie alors sur l'estimation de la pose a partir des images acquises au cours du cheminement. Ce manuscrit explore deux approches dans le cadre specifique de la localisation pedestre. La premiere methode de localisation s'appuie sur des appariements de primitives images avec une cartographie 3D pre-estimee de l'environnement. Elle permet une estimation precise de la pose complete de la camera, mais les experimentations montrent des limitations critiques de robustesse et temps de calcul liees a l'etape de mise en correspondance. Une solution alternative est proposee en utilisant les points de fuite. L'orientation de la camera est estimee de facon robuste et rapide par le suivi de 3 points de fuites orthogonaux dans une sequence video. L'algorithme developpe permet une localisation pedestre indoor en deux etapes: une phase d'apprentissage definit un itineraire de reference, puis, en phase de localisation, une position approximative mais realiste du porteur est estimee en temps reel.

Contribution a l'etude d'un systeme de localisation 3D par vision monoculaire pour un vehicule sous-marin

Author : Sandrine Wasielewski
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (494 download)

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Book Synopsis Contribution a l'etude d'un systeme de localisation 3D par vision monoculaire pour un vehicule sous-marin by : Sandrine Wasielewski

Download or read book Contribution a l'etude d'un systeme de localisation 3D par vision monoculaire pour un vehicule sous-marin written by Sandrine Wasielewski and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Immersion in the Visual Arts and Media

Author :
Publisher : BRILL
ISBN 13 : 9004308237
Total Pages : 401 pages
Book Rating : 4.0/5 (43 download)

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Book Synopsis Immersion in the Visual Arts and Media by :

Download or read book Immersion in the Visual Arts and Media written by and published by BRILL. This book was released on 2015-10-27 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Taking an interdisciplinary approach, this volume brings together contributions by distinguished experts from different disciplinary fields for a multidimensional view on immersion in the visual arts and media. In the current media debate, immersion has frequently been linked to the advent of digital technology and its capacity to provide vivid sensations of being placed in or surrounded by an artificial space. The idea of ‘liquidity’ contained in this promise to plunge into another world informs wide areas of contemporary cultural imagination, referring to a myriad of phenomena that relate to experiences of uncertainty and instability, of complexity and change. Considering the fact, however, that the idea of ‘liquid’ spaces appeared long before the digital creation of augmented or virtual environments, the contributors to this volume trace its reemerging throughout the history of the visual arts and media. By focusing on selected works of painting and architecture, photography and cinema, video installation and media art, they explore the variability of immersive experiences according to the different media environments and interfaces that constitute the actual sites of historically shifting relations between media and users. Contributors are: Matthias Bauer, Jörg von Brincken, Robin Curtis, Burcu Dogramaci, Thomas Elsaesser, Ole W. Fischer, Gundolf S. Freyermuth, Ursula Frohne, Henry Keazor, Matthias Krüger, Katja Kwastek, Fabienne Liptay, Karl Prümm, Martin Warnke.

Visuality/Materiality

Author : Divya P. Tolia-Kelly
Publisher : Routledge
ISBN 13 : 1317001117
Total Pages : 234 pages
Book Rating : 4.3/5 (17 download)

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Book Synopsis Visuality/Materiality by : Divya P. Tolia-Kelly

Download or read book Visuality/Materiality written by Divya P. Tolia-Kelly and published by Routledge. This book was released on 2016-02-11 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two of the key theoretical shifts over the past two decades of critical work have been the 'visual turn' and the 'material turn'. This book argues that these hitherto distinct fields should be understood as in continual dialogue and co-constitution and focuses on reconceptualising the visual as an embodied, material, and often politically-charged realm. This edited volume elaborates this conceptual argument through a series of contemporary case studies, drawn from the disciplines of Architecture, Sociology, Media Studies, Geography and Cultural Studies. The case studies included are paired around four themes: consumption, translation, practice and ethics. As well as exploring the bringing together of visuality and materiality studies, the contributors raise questions of social identity and social critique, and also focus on the ethics of material visualities.

Virtual Voyages

Author : Jeffrey Ruoff
Publisher : Duke University Press
ISBN 13 : 9780822337133
Total Pages : 316 pages
Book Rating : 4.3/5 (371 download)

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Book Synopsis Virtual Voyages by : Jeffrey Ruoff

Download or read book Virtual Voyages written by Jeffrey Ruoff and published by Duke University Press. This book was released on 2006-01-24 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: DIVThe different forms that travelogues have taken (documentaries, IMAX, home movies, ethnographic films) from the 1800s to the present./div

Shivers Down Your Spine

Author : Alison Griffiths
Publisher : Columbia University Press
ISBN 13 : 0231129890
Total Pages : 392 pages
Book Rating : 4.2/5 (311 download)

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Book Synopsis Shivers Down Your Spine by : Alison Griffiths

Download or read book Shivers Down Your Spine written by Alison Griffiths and published by Columbia University Press. This book was released on 2013-04-23 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the architectural spectacle of the medieval cathedral and the romantic sublime of the nineteenth-century panorama to the techno-fetishism of today's London Science Museum, humans have gained a deeper understanding of the natural world through highly illusionistic representations that engender new modes of seeing, listening, and thinking. What unites and defines many of these wondrous spaces is an immersive view-an invitation to step inside the virtual world of the image and become a part of its universe, if only for a short time. Since their inception, museums of science and natural history have mixed education and entertainment, often to incredible, eye-opening effect. Immersive spaces of visual display and modes of exhibition send "shivers" down our spines, engaging the distinct cognitive and embodied mapping skills we bring to spectacular architecture and illusionistic media. They also force us to reconsider traditional models of film spectatorship in the context of a mobile and interactive spectator. Through a series of detailed historical case studies, Alison Griffiths masterfully explores the uncanny and unforgettable visceral power of the medieval cathedral, the panorama, the planetarium, the IMAX theater, and the science museum. Examining these structures as exemplary spaces of immersion and interactivity, Griffiths reveals the sometimes surprising antecedents of modern media forms, suggesting the spectator's deep-seated desire to become immersed in a virtual world. Shivers Down Your Spine demonstrates how immersive and interactive museum display techniques such as large video displays, reconstructed environments, and touch-screen computer interactives have redefined the museum space, fueling the opposition between public and private, science and spectacle, civic and corporate interests, voice and text, and life and death. In her remarkable study of sensual spaces, Griffiths explains why, for centuries, we keep coming back for more.

Transforming Computer Technology

Author : Arthur L. Norberg
Publisher : Johns Hopkins University Press
ISBN 13 : 9780801863691
Total Pages : 0 pages
Book Rating : 4.8/5 (636 download)

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Book Synopsis Transforming Computer Technology by : Arthur L. Norberg

Download or read book Transforming Computer Technology written by Arthur L. Norberg and published by Johns Hopkins University Press. This book was released on 2000-02-01 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Winner of the Association of American Publishers Professional and Scholarly Publishing Award for Computer Science Over the course of several decades, the Pentagon's Information Processing Techniques Office (IPTO) helped transform computing from a cumbersome enterprise based on batch processing to the instantly interactive, graphically rich, highly intelligent computing of today. With the purpose of improving command and control systems for the military, IPTO researchers strengthened time-sharing, laid the groundwork for graphics and parallel processing, contributed to the study of artificial intelligence, and developed the wide-area network that came to be known as the Internet. Transforming Computer Technology examines these and other developments at the Defense Department's Advanced Research Projects Agency in its heyday between 1962 and 1986. The authors show how Pentagon programs affected significant developments in both computer science and engineering. They analyze the management of the office, the origins and growth of important IPTO programs, and the interaction of the staff with the R & D community. They pay special attention to IPTO's role in executing research at the leading edge of computing and networking and in working with the military to transfer that research into practical use. And they show how, by the 1990s, the research results had been assimilated into systems both for the military and for civilian society.

Writing Machines

Author : N. Katherine Hayles
Publisher : MIT Press
ISBN 13 : 9780262582155
Total Pages : 148 pages
Book Rating : 4.5/5 (821 download)

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Book Synopsis Writing Machines by : N. Katherine Hayles

Download or read book Writing Machines written by N. Katherine Hayles and published by MIT Press. This book was released on 2002 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: A pseudo-autobiographical exploration of the artistic and cultural impact of the transformation of the print book to its electronic incarnations.

Jet Age Aesthetic

Author : Vanessa R. Schwartz
Publisher : Yale University Press
ISBN 13 : 030024746X
Total Pages : 229 pages
Book Rating : 4.3/5 (2 download)

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Book Synopsis Jet Age Aesthetic by : Vanessa R. Schwartz

Download or read book Jet Age Aesthetic written by Vanessa R. Schwartz and published by Yale University Press. This book was released on 2020-02-21 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt: A stunning look at the profound impact of the jet plane on the mid-century aesthetic, from Disneyland to Life magazine Vanessa R. Schwartz engagingly presents the jet plane’s power to define a new age at a critical moment in the mid-20th century, arguing that the craft’s speed and smooth ride allowed people to imagine themselves living in the future. Exploring realms as diverse as airport architecture, theme park design, film, and photography, Schwartz argues that the jet created an aesthetic that circulated on the ground below. Visual and media culture, including Eero Saarinen’s airports, David Bailey’s photographs of the jet set, and Ernst Haas’s experiments in color photojournalism glamorized the imagery of motion. Drawing on unprecedented access to the archives of The Walt Disney Studios, Schwartz also examines the period’s most successful example of fluid motion meeting media culture: Disneyland. The park’s dedication to “people-moving” defined Walt Disney’s vision, shaping the very identity of the place. The jet age aesthetic laid the groundwork for our contemporary media culture, in which motion is so fluid that we can surf the internet while going nowhere at all.

Internet Dreams

Author : Mark Stefik
Publisher : MIT Press
ISBN 13 : 9780262692021
Total Pages : 444 pages
Book Rating : 4.6/5 (92 download)

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Book Synopsis Internet Dreams by : Mark Stefik

Download or read book Internet Dreams written by Mark Stefik and published by MIT Press. This book was released on 1997 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Internet Dreams illuminates not only how "the Net" is being created, but also stories about ourselves as our lives become electronically interconnected. Stefik explores some of the most provocative writings about the Internet to tease out the deeper metaphors and myths. 24 illustrations.

Mediarchy

Author : Yves Citton
Publisher : John Wiley & Sons
ISBN 13 : 1509533419
Total Pages : 341 pages
Book Rating : 4.5/5 (95 download)

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Book Synopsis Mediarchy by : Yves Citton

Download or read book Mediarchy written by Yves Citton and published by John Wiley & Sons. This book was released on 2019-11-11 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: We think that we live in democracies: in fact, we live in mediarchies. Our political regimes are based less on nations or citizens than on audiences shaped by the media. We assume that our social and political destinies are shaped by the will of the people without realizing that ‘the people’ are always produced, both as individuals and as aggregates, by the media: we are all embedded in mediated publics, ‘intra-structured’ by the apparatuses of communication that govern our interactions. In this major book, Yves Citton maps out the new regime of experience, media and power that he designates by the term ‘mediarchy’. To understand mediarchy, we need to look both at the effects that the media have on us and also at the new forms of being and experience that they induce in us. We can never entirely escape from the effects of the mediarchies that operate through us but by becoming more aware of their conditioning, we can develop the new forms of political analysis and practice which are essential if we are to rise to the unprecedented challenges of our time. This comprehensive and far-reaching book will be essential reading for students and scholars in media and communications, politics and sociology, and it will be of great interest to anyone concerned about the multiple and complex ways that the media – from newspapers and TV to social media and the internet – shape our social, political and personal lives today.

The Panorama

Author : Stephan Oettermann
Publisher :
ISBN 13 :
Total Pages : 432 pages
Book Rating : 4.4/5 (91 download)

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Book Synopsis The Panorama by : Stephan Oettermann

Download or read book The Panorama written by Stephan Oettermann and published by . This book was released on 1997 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: The significance of panorama painting in the nineteenth century is frequently cited in contemporary debates about visuality and the emergence of the modern spectator. Stephan Oettermann's The Panorama is the first major historical study to appear in English of the rich phenomenon of the panorama, one of the most influential forms of visual entertainment in the nineteenth century. In this richly illustrated book Oettermann gives readers a concrete sense of the structural and experiential reality of the panorama, and the many forms it took throughout Europe and North America--a crucial task given that very few of the original nineteenth-century panoramas survive. At the same time, he outlines the many ways in which these remarkable and often immense 360-degree images were part of a larger transformation of the status of the observer and of popular culture. Thus, the panorama is treated not only as a new kind of image but also as an architectural and informational component of the new urban spaces and media networks.

Where Wizards Stay Up Late

Author : Matthew Lyon
Publisher : Simon and Schuster
ISBN 13 : 0684872161
Total Pages : 305 pages
Book Rating : 4.6/5 (848 download)

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Book Synopsis Where Wizards Stay Up Late by : Matthew Lyon

Download or read book Where Wizards Stay Up Late written by Matthew Lyon and published by Simon and Schuster. This book was released on 1999-08-19 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: Twenty five years ago, it didn't exist. Today, twenty million people worldwide are surfing the Net. Where Wizards Stay Up Late is the exciting story of the pioneers responsible for creating the most talked about, most influential, and most far-reaching communications breakthrough since the invention of the telephone. In the 1960's, when computers where regarded as mere giant calculators, J.C.R. Licklider at MIT saw them as the ultimate communications devices. With Defense Department funds, he and a band of visionary computer whizzes began work on a nationwide, interlocking network of computers. Taking readers behind the scenes, Where Wizards Stay Up Late captures the hard work, genius, and happy accidents of their daring, stunningly successful venture.

A Reader in Themed and Immersive Spaces

Author : Scott A. Lukas
Publisher : Lulu.com
ISBN 13 : 1365318141
Total Pages : 366 pages
Book Rating : 4.3/5 (653 download)

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Book Synopsis A Reader in Themed and Immersive Spaces by : Scott A. Lukas

Download or read book A Reader in Themed and Immersive Spaces written by Scott A. Lukas and published by Lulu.com. This book was released on 2016 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Themed spaces have, at their foundation, an overarching narrative, symbolic complex, or story that drives the overall context of their spaces. Theming, in some very unique ways, has expanded beyond previous stereotypes and oversimplifications of culture and place to now consider new and often controversial topics, themes, and storylines."--Publisher's website.

An Afternoon

Author :
Publisher :
ISBN 13 : 9789151913162
Total Pages : 0 pages
Book Rating : 4.9/5 (131 download)

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Book Synopsis An Afternoon by :

Download or read book An Afternoon written by and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Netizens

Author : Michael Hauben
Publisher : Wiley-IEEE Computer Society Press
ISBN 13 :
Total Pages : 404 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Netizens by : Michael Hauben

Download or read book Netizens written by Michael Hauben and published by Wiley-IEEE Computer Society Press. This book was released on 1997-05-11 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors conducted online research to find out what makes the Internet "tick", resulting in this examination of the pioneering vision and actions that have helped make the Net possible. "Netizens" is a detailed description of the Net's construction and a step-by-step view of the past, present, and future of the Internet, the Usenet and the World Wide Web.