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International Archives of Photogrammetry and Remote Sensing
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0252-8231
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Titre : Relative laser scanner and image pose estimation from points and segments Type de document : Article/Communication Auteurs : Matthieu Deveau , Auteur ; Nicolas Paparoditis , Auteur ; Marc Pierrot-Deseilligny , Auteur ; Xin Chen, Auteur Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2004 Collection : International Archives of Photogrammetry and Remote Sensing, ISSN 0252-8231 num. 35-B3 Conférence : ISPRS 2004, 20th international congress of photogrammetry and remote sensing, Geo-Imagery Bridging continents 12/07/2004 23/07/2004 Istanbul Turquie OA ISPRS Archives Importance : pp 1130 - 1135 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie numérique
[Termes IGN] contrainte géométrique
[Termes IGN] détection de contours
[Termes IGN] données laser
[Termes IGN] métrologie
[Termes IGN] position directe
[Termes IGN] primitive géométrique
[Termes IGN] segment de droite
[Termes IGN] semis de pointsIndex. décimale : 33.30 Photogrammétrie numérique Résumé : (Auteur) This paper presents an approach involving linear features for pose estimation. Here we are interesting in surveys mixing image and laser scanning, for metrological applications. Since data need to be registered with the best accuracy, we are faced to a 2D-3D pose estimation problem. In most cases, scenes contain numerous segments, which are good orientation dues. We use these segments to find pose. Therefore, targets are less prevalent for location and orientation estimation purpose. This means less field operations during data acquisition. Since some scenes with very few straight lines can leave insufficient spatial constraints, we reintroduce points. We can deal with feature points to reinforce the System. Then, the algorithm simultaneously minimizes an energy function managing distances between 3D points projection in images and image points, and distances on segments ends. Precise determination of primitives in 2D and 3D data leads to fine orientation. Using subpixelar regression after an edge detection gives high-quality estimates for 2D segments. In point clouds, 3D segments corne from plane intersection. We discuss relative influence of features through uncertainty assessment. Numéro de notice : 57399 Affiliation des auteurs : MATIS+Ext (1993-2011) Thématique : IMAGERIE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : sans En ligne : https://www.isprs.org/proceedings/XXXV/congress/comm3/papers/436.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=64739 Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 57399-01 33.30 Tiré à part Centre de documentation Photogrammétrie - Lasergrammétrie Disponible
Titre : 3D image models in a dynamic environmental GIS Type de document : Article/Communication Auteurs : Eva Savina Malinverni, Auteur ; F. Di Gioia, Auteur Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2003 Collection : International Archives of Photogrammetry and Remote Sensing, ISSN 0252-8231 num. 34-5/W10 Conférence : ISPRS 2003, WG V/6 International Workshop Visualization and animation of reality-based 3D Models 24/02/2003 27/02/2003 Tarasp-Vulpera Suisse OA proceedings Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie numérique
[Termes IGN] aménagement du territoire
[Termes IGN] base de données cartographiques
[Termes IGN] cartographie numérique
[Termes IGN] modèle numérique de terrain
[Termes IGN] orthoimage
[Termes IGN] représentation multiple
[Termes IGN] SIG dynamique
[Termes IGN] système d'information environnementale
[Termes IGN] visualisation 3DIndex. décimale : 33.30 Photogrammétrie numérique Résumé : (Auteur) The modem digital cartography, represented by numerical cartography, digital elevation models (DEM, DTM, DSM), orthoimages or the same like photo textured on DEM, is the metrically correct and highly descriptive system on which integrate any other source of information. These three-dimensional models in dynamic GIS can provide an interesting tool for the environmental and territorial data management. Aim of this research is to set up procedures for generating a three-dimensional map with maximum characteristics of description and the best accuracy, in order to be over the bidimensional GIS mapping system. DTMs, orthoimages and their 3D models overlay are performed by softwares dedicated to digital photogrammetry (ER Mapper, Surfer) and CAD designs (3dStudio Max, AutoCAD 2000). Successively these representations have been elaborated within the GIS system for a series of different themes and queries, which can be of a great support for a decision system. The use of geographic computerised system is fundamental to acquire, manage and revise all sort of information. This work shows how to create a complete, as far as the cartography is concerned, threedimensional database within the GIS system. Digital sensor derived images, or digitalised images, remote sensing acquired, or any other spatial referred qualitative or quantitative data can be used as data for the application of new methodologies and new procedures for the cartographical elaborations and their representations. Their final products, or the intermediate ones, are easily managed by very well and worldwide known systems, such as the GIS one. Numéro de notice : 15075 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Communication DOI : sans En ligne : https://www.isprs.org/proceedings/XXXIV/5-W10/papers/malinver.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=64386 Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 15075-01 33.30 Tiré à part Centre de documentation Photogrammétrie - Lasergrammétrie Disponible
Titre : Automatic generation of 3D City Models and related applications Type de document : Article/Communication Auteurs : Y. Takase, Auteur ; N. Sho, Auteur ; A. Sone, Auteur ; K. Shimiya, Auteur Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2003 Collection : International Archives of Photogrammetry and Remote Sensing, ISSN 0252-8231 num. 34-5/W10 Conférence : ISPRS 2003, WG V/6 International Workshop Visualization and animation of reality-based 3D Models 24/02/2003 27/02/2003 Tarasp-Vulpera Suisse OA proceedings Importance : 5 p. Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie terrestre
[Termes IGN] automatisation
[Termes IGN] capteur optique
[Termes IGN] cartographie numérique
[Termes IGN] données laser
[Termes IGN] modèle 3D de l'espace urbain
[Termes IGN] réalité virtuelle
[Termes IGN] visualisation 3DIndex. décimale : 33.70 Photogrammétrie terrestre Résumé : (Auteur) The needs for 3D city models are growing and expanding rapidly in a variety of fields. In a steady shift from traditional 2D--GIS toward 3D-GIS, a great amount of accurate 3D city models have become necessary to be produced in a short period of time and provided widely on the market. The authors have developed a system for automatic generation of 3D city models, using laser profiler data, 2D digital map, and aerial image, which are processed by the software newly developed. MapCube, the 3D city models generated by the system, has already covered all major cities of Japan at the end of 2002. Applications for virtual reality (VR) that deal with accurate and photo-realistic 3D city models are becoming indispensable in many fields. However, there had been no VR viewer that can appropriately deal with a great amount of 3D city data in real time. In order to solve the problem the authors have developed a new VR viewer called Urban Viewer that can make best use of 3D city models, especially MapCube. VR applications used on display devices should provide easy interactive operation. The authors have developed a new type of VR display device with optical sensors called NEXTRAX, which users can operate as easily as touch-panel display, with more accuracy of operation and much more durability. NEXTRAX also provides simultaneous display of co-related information including 3D city model, 2D digital map and varieties of multimedia information. Numéro de notice : 15069 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : sans En ligne : https://www.isprs.org/proceedings/XXXIV/5-W10/papers/takase.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=64381 Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 15069-01 33.70 Tiré à part Centre de documentation Photogrammétrie - Lasergrammétrie Disponible
Titre : Real-time visualization of big City Models Type de document : Article/Communication Auteurs : M. Beck, Auteur Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2003 Collection : International Archives of Photogrammetry and Remote Sensing, ISSN 0252-8231 num. 34-5/W10 Conférence : ISPRS 2003, WG V/6 International Workshop Visualization and animation of reality-based 3D Models 24/02/2003 27/02/2003 Tarasp-Vulpera Suisse OA proceedings Importance : 6 p. Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie terrestre
[Termes IGN] aménagement urbain
[Termes IGN] architecture
[Termes IGN] milieu urbain
[Termes IGN] modèle 3D de l'espace urbain
[Termes IGN] réalité virtuelle
[Termes IGN] temps réel
[Termes IGN] ville
[Termes IGN] visualisation 3DIndex. décimale : 33.70 Photogrammétrie terrestre Résumé : (Auteur) Virtual Reality based geographic information systems (VRGIS) are successfully employed today for realtime visualization in such diverse fields as urban planning, city planning, and architectural design.
Today a VRGIS based software solution has to facilitate the interactive visualization of high-resolution 3D terrain data over inter- and intranet. Due to advanced software technology and innovative data management concepts, large amounts of data may be processed in realtime. Digital elevation models, high resolution orthophotos, satellite images, 3d buildings and vector data provide the real time application with the information to display excellent high quality representations of complex terrains and landscapes.Numéro de notice : 15070 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Communication DOI : sans En ligne : https://www.isprs.org/proceedings/XXXIV/5-W10/papers/beck.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=64382 Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 15070-01 33.70 Tiré à part Centre de documentation Photogrammétrie - Lasergrammétrie Disponible Support for visualisation and animation in a scalable 3D GIS Environment: motivation, concepts and implementation / Stephan Nebiker (2003)
Titre : Support for visualisation and animation in a scalable 3D GIS Environment: motivation, concepts and implementation Type de document : Article/Communication Auteurs : Stephan Nebiker, Auteur Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2003 Collection : International Archives of Photogrammetry and Remote Sensing, ISSN 0252-8231 num. 34-5/W10 Conférence : ISPRS 2003, WG V/6 International Workshop Visualization and animation of reality-based 3D Models 24/02/2003 27/02/2003 Tarasp-Vulpera Suisse OA proceedings Importance : 7 p. Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Systèmes d'information géographique
[Termes IGN] animation graphique
[Termes IGN] implémentation (informatique)
[Termes IGN] paysage
[Termes IGN] serveur web
[Termes IGN] SIG 3D
[Termes IGN] visualisation 3D
[Termes IGN] XMLIndex. décimale : 33.30 Photogrammétrie numérique Résumé : (Auteur) The establishment and visualisation of large, reality-based 3D landscape and city models has received significant attention over the last few years - both in the scientific and the commercial community. Recent progress in 3D data capturing and web-based visualisation technologies are opening up new possibilities for a wide-spread use of 3D landscape models as a basis for new and exciting information and entertainment services. However, with the rapidly increasing size and complexity of the 3D models being acquired, a pressing need for suitable data management solutions has become apparent. This paper outlines why 3D GIS technologies are a key factor in establishing and maintaining large-scale, reality-based 3D geoinformation services. It also discusses specific features which should be provided by such 3D GIS in order to support the efficient visualisation and animation of reality-based landscape and city models. The aspects of managing reality-based 3D models within a 3D GIS environment are being investigated as part of the DILAS (Digital Landscape Server) project. DILAS is a fully DBMS supported framework and now a commercial product line - combining object-relational and XML technologies for the integrated management of very large 3D landscape and city models. The system provides a comprehensive support for colour, transparency, textures as well as animations and view control. This support for reality-based 3D models within a 3D GIS environment enables the automated generation of web-based 3D scenes with user-defined contents and appearance. The paper concludes with the presentation of pilot projects from application areas which will largely benefit from the functionality presented above. Numéro de notice : 15074 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE Nature : Communication DOI : sans En ligne : https://www.isprs.org/proceedings/XXXIV/5-W10/papers/nebiker.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=64385 Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 15074-01 33.30 Tiré à part Centre de documentation Photogrammétrie - Lasergrammétrie Disponible Proceedings of the ISPRS commission 3 symposium, Photogrammetric computer vision, september 9 - 13, 2002, Graz Austria, Part B. Papers accepted on the basis of abstracts / R. Kalliany (2002)PermalinkProceedings of the ISPRS commission 3 symposium, Photogrammetric computer vision, september 9 - 13, 2002, Graz Austria, Part A. Papers accepted on the basis of peer-review full manuscripts / R. Kalliany (2002)PermalinkPermalinkApplying the theory of evidence to vector-DEM comparison for the building planimetric change detection / Olivier Jamet (1999)PermalinkAutomatic extraction and modelling of urban buildings from high resolution aerial images / Matthieu Cord (1999)PermalinkISPRS conference on Automatic extraction of GIS objects from digital imagery, September 8 - 10, 1999, Munich, Germany / Heinrich Ebner (1999)PermalinkDense, reliable and depth discontinuity preserving DEM comutation from HRV urban stereopairs / Matthieu Cord (1998)PermalinkISPRS Commission 7 Symposium Resource and environmental monitoring 1996-2000 / Gabor Remetey-Fulopp (1998)PermalinkProceedings of the ISPRS commission 2 symposium, Data integration : systems and techniques, July 13th - 17th, 1998, Cambridge, United Kingdom / Daniel N.M. Donoghue (1998)PermalinkPermalink
The ISPRS Archives is the series of proceedings for publications accepted after abstract review. ... Both are listed in the ISI Conference Proceedings Citation Index (CPCI) of the Web of Science, SCOPUS, and DOAJ.