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reconstruction 3DSynonyme(s)reconstruction volumique reconstruction volumique tridimensionnelle |
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3D City Models : an operational approach using aerial image and cadastral maps / David Flamanc (2003)
contenu dans Proceedings of the ISPRS conference IC II/IV, WG III/4, III/5, III/6 Photogrammetric image analysis, 17-19 September, 2003, Munich, Germany / Heinrich Ebner (2003)
Titre : 3D City Models : an operational approach using aerial image and cadastral maps Type de document : Article/Communication Auteurs : David Flamanc , Auteur ; Grégoire Maillet , Auteur ; Hassan Jibrini , Auteur Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2003 Collection : International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, ISSN 1682-1750 num. 38-3/W8 Conférence : PIA 2003, ISPRS Conference on Photogrammetric image analysis 17/09/2003 19/09/2003 Munich Allemagne OA ISPRS Archives Importance : 6 p. Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications photogrammétriques
[Termes IGN] analyse combinatoire (maths)
[Termes IGN] modèle 3D de l'espace urbain
[Termes IGN] reconstruction 3D du bâtiRésumé : (Auteur) Even though many efficient building reconstruction methods have been published so far, automatic processes are still missing for the production of 3D city models. This gap between research results and effective production tools seems mainly due to a lack of cooperation between all these methods. Building reconstruction in dense urban areas is such a complex problem that it is hopeless to look for an universal solution that could efficiently reconstruct every building, from a simple gabled roof to a whole cathedral. In this paper we first present a general strategy to combine several automatic and user-assisted processes to produce three-dimensional city models in a real production context using aerial images and 2D ground maps. The strategy aims at taking advantage of each algorithm to be sure they complement each other. Then we illustrate this strategy by describing our operational implementation and its results. In this implementation, the first step is a combination of two automatic algorithms: a model driven and a data driven process. In a second step, user-assisted tools supplement the reconstruction: some are adapted to precise landscape features while others are more generic. Numéro de notice : C2003-035 Affiliation des auteurs : MATIS (1993-2011) Thématique : IMAGERIE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : sans En ligne : http://www.isprs.org/proceedings/XXXIV/3-W8/papers/pia03_s2p2.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=64401 Documents numériques
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3D City Models : an operational approachAdobe Acrobat PDF Arbeitsgruppe "Automation in der Kartographie", Tagung 2002 / Bundesamt für Kartographie und Geodäsie (2003)
Titre : Arbeitsgruppe "Automation in der Kartographie", Tagung 2002 Type de document : Actes de congrès Auteurs : Bundesamt für Kartographie und Geodäsie, Auteur Editeur : Francfort sur le Main : Bundesamt für Kartographie und Geodäsie Année de publication : 2003 Collection : Mitteilungen des Bundesamtes für Kartographie und Geodäsie, ISSN 1436-3445 num. 24 Conférence : Arbeitsgruppe Automation in der Kartographie, Tagung 2002 17/09/2002 18/09/2002 Munich Allemagne OA ISPRS Archives Importance : 144 p. Format : 21 x 30 cm ISBN/ISSN/EAN : 978-3-89888-867-7 Note générale : Bibliographie Langues : Allemand (ger) Descripteur : [Vedettes matières IGN] Cartographie numérique
[Termes IGN] base de données foncières
[Termes IGN] base de données localisées
[Termes IGN] carte interactive
[Termes IGN] carte topographique
[Termes IGN] généralisation cartographique automatisée
[Termes IGN] GML
[Termes IGN] GPS-INS
[Termes IGN] internet
[Termes IGN] réalité virtuelle
[Termes IGN] reconstruction 3D du bâti
[Termes IGN] système d'information géographique
[Termes IGN] triangulation de DelaunayNote de contenu : - Digitale Anreicherung analoger Karten / J. Bobrich & S. Otto
- Verallgemeinerung der Modellgeneralisierung / M. Bobzien
- Das Forstliche Geographische Informationssystem von Sachsen (FGIS) / B. Graichen & K. Kranz
- ALKIS - mehr als nur Kataster / E. Happ
- Diskutieren wir es an der Karte - Cooperative Web maps / T.H. Kolbe, J. Steinrücken & L. Plümer
- Effiziente (adaptive) Triangulation von Vermessungsdaten in der Geländemodellierung / U. Lenk
- Von der Bildflugplanung bis zum GIS in 24 Stunden / F. Neidhart
- Geography Markup Language (GML) - Eine Einführung aus Informatiksicht / K. Neumann & S. Eckstein
- GIS und LBS : Der Nutzen liegt in der mobilen Anwendung / S. Plabst
- Qualitätsbewertung der photogrammetrischen Gebäudeerfassung für 3D-Stadtmodelle / U. Weidner
- Produktion der DTK25 in Nierdersachsen - Einbeziehung von geobasisdaten der Nachbarländer / K.P. WodtkeNuméro de notice : 13138 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Actes Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=34615 Réservation
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Code-barres Cote Support Localisation Section Disponibilité 13138-01 CG2002 Livre Centre de documentation Congrès Disponible 13138-02 CG2002 Livre Centre de documentation Congrès Disponible
Titre : Automation in architectural photogrammetry : Line photogrammetry for the reconstruction from single and multiple images Type de document : Thèse/HDR Auteurs : Frank van den Heuvel, Auteur ; M. George Vosselman, Auteur Editeur : Delft : Netherlands Geodetic Commission NGC Année de publication : 2003 Collection : Netherlands Geodetic Commission Publications on Geodesy, ISSN 0165-1706 num. 54 Importance : 190 p. Format : 17 x 24 cm ISBN/ISSN/EAN : 978-90-6132-281-8 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie terrestre
[Termes IGN] automatisation
[Termes IGN] caméra numérique
[Termes IGN] détection de contours
[Termes IGN] méthode des moindres carrés
[Termes IGN] métrologie
[Termes IGN] patrimoine culturel
[Termes IGN] photogrammétrie architecturale
[Termes IGN] photogrammétrie métrologique
[Termes IGN] photogrammétrie terrestre
[Termes IGN] reconstruction 3D du bâti
[Termes IGN] traitement d'image
[Termes IGN] vision par ordinateurIndex. décimale : 33.70 Photogrammétrie terrestre Résumé : (Auteur) Architectural photogrammetry has been practised for more than a century with the documentation of cultural heritage as its main objective. Since the introduction of the computer, and later the digital camera, research in photogrammetry aims at automation. This thesis reports on research on automation in architectural photogrammetry for efficient reconstruction of detailed building models from one or more possibly widely separated digital closerange images. This research is on the fringes of photogrammetry and computer vision. It treats topics frequently studied in computer vision in a photogrammetric way and offers new solutions. This approach is characterised by:
- Robust and direct solutions for approximate value computation Statistical testing of consistency of redundant information
- Integral leastsquares adjustment of all information for optimal parameter estimation Quality control by statistical testing and error propagation
- Semiautomatic processing, aiming at a reliable solution with a minimum of user interaction
- Precalibration of the camera's used
- Exploitation of generic knowledge of the object shape Use of image lines as the basic type of observations.
The research is presented in the form of a collection of papers published between 1997 and 2002. Furthermore, the methods described in the papers have also been applied to a reference set of images. The results of these experiments are presented in a separate chapter.
The demand for models of the built environment has increased due to the development of computer applications such as virtual and augmented reality, and computer games. In these applications the required accuracy of the models is not as high as in traditional applications of architectural photogrammetry, such as documentation of cultural heritage. Emphasis in research has shifted towards efficient production of computer models that show a high level of realism. [...]
The processing of images of the CIPA reference data set has demonstrated the capabilities and limitations of the developed methods for camera calibration, image orientation, and object reconstruction. Calibration of the camera was performed semiautomatically with five images of the reference data set. The results were compared with the camera information available from the reference data set. The maximum parameter difference was three times its standard deviation.
The two different methods for image orientation have been applied on four images taken at the corners of the building. The first one is based on the reconstruction of rectangles from a single image. Resulting orientations differ less than 4 degrees from the adjusted values derived in a bundle adjustment. With the second more automated method a correct approximate solution was obtained for all image pairs using two or three manually measured corresponding points. Full automation of relative orientation was not possible for all image pairs due to the repeating structures in the fagades and for imagery where image scale differences were large.
An object model was reconstructed based on a linephotogrammetric bundle adjustment of manual fine measurements in the same four images. Geometric object constraints made the reconstruction of occluded object points possible, improved regularity of the building model and strengthened the geometry of the network.
The research presented in this thesis contributes to the fields of photogrammetry and computer vision. However, emphasis is on photogrammetry where manual or semiautomatic measurement methods prevail and leastsquares adjustment is the tool commonly applied for parameter estimation. The developed linephotogrammetric bundle adjustment model that allows the incorporation of object shape knowledge is the main contribution to this field. Computer vision is generally more focussed on automation, single image processing, and the use of uncalibrated cameras. Therefore, the methods developed for vanishing point detection, used for image orientation and camera calibration, and the methods developed for reconstruction from a single image are primarily in the field of computer vision. In conclusion, this thesis contributes to bringing photogrammetry and computer vision closer together, which will be beneficial to both fields.Numéro de notice : 15053 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Thèse étrangère DOI : sans En ligne : https://www.ncgeo.nl/downloads/54VandenHeuvel.pdf Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=55055 Réservation
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Code-barres Cote Support Localisation Section Disponibilité 15053-01 33.70 Livre Centre de documentation Photogrammétrie - Lasergrammétrie Disponible Bauaufnahme als Modellierungsaufgabe / U. Weferling (2003)
Titre : Bauaufnahme als Modellierungsaufgabe Titre original : [Enregistrements de la construction comme problème de modélisation] Type de document : Thèse/HDR Auteurs : U. Weferling, Auteur Editeur : Munich : Bayerische Akademie der Wissenschaften Année de publication : 2003 Collection : DGK - C Sous-collection : Dissertationen num. 561 Importance : 170 p. Format : 21 x 30 cm ISBN/ISSN/EAN : 978-3-7696-5000-6 Langues : Allemand (ger) Descripteur : [Vedettes matières IGN] Photogrammétrie numérique
[Termes IGN] architecture
[Termes IGN] détection de contours
[Termes IGN] détection du bâti
[Termes IGN] documentation
[Termes IGN] histoire
[Termes IGN] lever tachéométrique
[Termes IGN] modélisation
[Termes IGN] reconstruction 3D du bâti
[Termes IGN] redressement d'image
[Termes IGN] restitutionIndex. décimale : 33.70 Photogrammétrie terrestre Résumé : (Auteur) Surveying and documentation are two of the basic methods to acquire information about modem and historic buildings, monuments and sites. In many disciplines the geometric and nongeometric building information is important to investigate historic processes, to plan and execute redevelopments or to build up Facility Management Systems. Unfortunately in these fields the potential of computerised geodetic and photogrammetric methods is not very often used for the documentation purpose. In many cases the documentation process is done without the participation of geodesy and photogrammetry, especially in projects of historic investigations or heritage conservation. The missing link between the specific evaluation aims of the building related disciplines and the geometric evaluation of geodesy and photogrammetry is one of the main reasons. Until now the interaction between geometry and all other building information is not investigated sufficient and therefore the complex interdependencies could not take into account using modem methods for building documentation. To solve this problem interdisciplinary documentation methods and strategies are developed based on the so-called 'Allgemeine Modelltheorie'. The well-known modem geodetic and photogrammetric surveying methods are evaluated using the main principles of this modelling theory. As a result of this evaluation the surveying methods are adapted to the application in the different fields of building documentation. An interdisciplinary, method combining documentation strategy is developed which guarantees the optimal use of geodetic and photogrammetric methods for building documentation, especially in the field of historic building research. Numéro de notice : 15030 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Thèse étrangère Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=55048 Réservation
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Code-barres Cote Support Localisation Section Disponibilité 15030-01 33.70 Livre Centre de documentation Photogrammétrie - Lasergrammétrie Disponible 15030-02 33.70 Livre Centre de documentation Photogrammétrie - Lasergrammétrie Disponible Extracting 3D free-form surface boundaries of man-made objects from multiple calibrated images : a robust, accurate and high resolving power edgel matching and chaining approach / Franck Jung (2003)
contenu dans Proceedings of the ISPRS conference IC II/IV, WG III/4, III/5, III/6 Photogrammetric image analysis, 17-19 September, 2003, Munich, Germany / Heinrich Ebner (2003)
Titre : Extracting 3D free-form surface boundaries of man-made objects from multiple calibrated images : a robust, accurate and high resolving power edgel matching and chaining approach Type de document : Article/Communication Auteurs : Franck Jung , Auteur ; Nicolas Paparoditis , Auteur Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2003 Collection : International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, ISSN 1682-1750 num. 38-3/W8 Conférence : PIA 2003, ISPRS Conference on Photogrammetric image analysis 17/09/2003 19/09/2003 Munich Allemagne OA ISPRS Archives Importance : 5 p. Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications photogrammétriques
[Termes IGN] appariement de lignes
[Termes IGN] cohérence des données
[Termes IGN] compensation par faisceaux
[Termes IGN] détail topographique artificiel
[Termes IGN] détection de contours
[Termes IGN] méthode robuste
[Termes IGN] modèle numérique de surface
[Termes IGN] objet cartographique
[Termes IGN] objet géographique zonal
[Termes IGN] pixel de contour
[Termes IGN] reconstruction 3D
[Termes IGN] reconstruction d'objet
[Termes IGN] zone urbaineRésumé : (Auteur) This paper describes a purely geometrical approach for matching and chaining edgels, i.e. contours points with their tangent direction, to reconstruct in a general way 3D rectilinear or curved surface boundaries from multiple calibrated images. Results show that the 3D reconstructed edgels are highly reliable and accurate, and correctly reproduce the 3D limits of very small image structures thus demonstrating the high resolving power of this technique and enabling a finer description and understanding of urban scenes. 3D Edgels are a key feature for reconstructing man-made objects. Practical examples of edgels reconstruction are given on various type ot 3D objects (roundabouts, zebra crossings, cars, classical and odd shape buildings, dormer Windows) in surveys at a ground pixel size of 25 cm. Practical examples of edgels integration within a surface reconstruction or 3D pattern recognition and object extraction processes are also provided. Indeed 3D edgels can be used as characteristic and constraining lines for the surface topography reconstruction and used to build the limits of cartographic objects thus ensuring a natural geometrical and topological coherence between Digital Surface Models and Digital Object Models. Numéro de notice : C2003-034 Affiliation des auteurs : MATIS (1993-2011) Thématique : IMAGERIE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : sans En ligne : http://www.isprs.org/proceedings/XXXIV/3-W8/papers/pia03_s1p4.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=64400 Documents numériques
en open access
Extracting 3D free-form surface boundariesAdobe Acrobat PDF Génération automatique de points 3D en photogrammétrie rapprochée / Pierre-Yves Curtinot (2003)PermalinkProceedings of the ISPRS Commission 5 workshop, Vision techniques for digital architectural and archaeological archives, 1st - 3rd July, 2003, Ancona, Italy / Gabrielle Fangi (2003)PermalinkProceedings of the ISPRS working group 3/3 workshop, 3-D reconstruction from airborne laserscanner and InSAR data, Dresden, Germany, 8 - 10 october 2003 / Hans-Gerd Maas (2003)PermalinkPermalinkA region-based matching approach for 3D-roof reconstruction from high resolution satellite stereo pairs / Nesrine Chehata (2003)PermalinkLe traité de la réalité virtuelle, 2. Volume 2, Création des environnements virtuels & applications / P. Fuchs (2003)PermalinkPhotogrammetric computer vision : compte-rendu du symposium de la commission 3 de l'ISPRS, Graz, Autriche, 9-13 septembre 2002 / Didier Boldo in Bulletin [Société Française de Photogrammétrie et Télédétection], n° 168 (Octobre 2002)PermalinkUrban object reconstruction using airborne laser elevation image and aerial image / K. Fujii in IEEE Transactions on geoscience and remote sensing, vol 40 n° 10 (October 2002)PermalinkAutomatic generalisation of 3D building models / Martin Kada in GIS Geo-Informations-Systeme, vol 2002 n° 9 (September 2002)PermalinkPermalink