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Termes IGN > sciences naturelles > physique > traitement d'image > reconstruction 3D
reconstruction 3DSynonyme(s)reconstruction volumique reconstruction volumique tridimensionnelle |
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Applying 3D city models, intervisibility, LBS, sunlight/shadow analysis, air and noise pollution / C.L. Wu in GIM international, vol 20 n° 2 (February 2006)
[article]
Titre : Applying 3D city models, intervisibility, LBS, sunlight/shadow analysis, air and noise pollution Type de document : Article/Communication Auteurs : C.L. Wu, Auteur Année de publication : 2006 Article en page(s) : pp 45 - 47 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications photogrammétriques
[Termes IGN] bruit (audition)
[Termes IGN] impact sur l'environnement
[Termes IGN] modèle 3D de l'espace urbain
[Termes IGN] ombre
[Termes IGN] pollution atmosphérique
[Termes IGN] reconstruction 3D du bâti
[Termes IGN] service fondé sur la positionRésumé : (Auteur) Planning, designing and managing the urban environment require appropriate decision-making. Here the availability and use of three-dimensional (3D) geo-information in the form of 3D city models is crucial. The authors give examples of how 3D city models can be used for applications including determination of intervisibility between objects, Location Based Services (LBS), sunlight/shadow analysis, and air and noise pollution. Numéro de notice : A2006-138 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27865
in GIM international > vol 20 n° 2 (February 2006) . - pp 45 - 47[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 061-06021 RAB Revue Centre de documentation Revues en salle Disponible Reconstruction of cloud geometry from multi-view satellite images / G. Seiz in Remote sensing of environment, vol 100 n° 2 (30 January 2006)
[article]
Titre : Reconstruction of cloud geometry from multi-view satellite images Type de document : Article/Communication Auteurs : G. Seiz, Auteur ; R. Davies, Auteur Année de publication : 2006 Article en page(s) : pp 143 - 149 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications photogrammétriques
[Termes IGN] hydrologie
[Termes IGN] image Terra-MISR
[Termes IGN] modèle de transfert radiatif
[Termes IGN] nuage
[Termes IGN] radiance
[Termes IGN] reconstruction 3DRésumé : (Auteur) Reflected solar radiances measured by the pushbroom cameras of the Multiangle Imaging SpectroRadiometer (MISR) on the Terra satellite at nine viewing angles are combined to give eight stereo pairs. These are analyzed with stereo-photogrammetric methods to measure the geometry of a convective cloud system. Both cloud-top heights and cloud sides are retrieved with a precision of about 200-300 m. Two case studies of deep, convective clouds over ocean are considered. The accuracy of the MISR retrieval is tested in the first case study by reference to coincident, higher resolution stereo data from ASTER, showing how the accuracy of the cloud-top height retrieval is improved using the oblique MISR views. In the second case study, the entire cross-section of the cloud aligned with the viewing azimuthal direction is measured, using all nine cameras. The methodology presented is an important step towards more routine retrievals of the 3D geometrical reconstruction of isolated, deep-convective clouds. Such reconstructions are a necessary prerequisite to the subsequent 3D radiative transfer modeling used to aid the remote sensing of the elusive microphysical properties of such clouds. Numéro de notice : A2006-033 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.rse.2005.09.016 En ligne : https://doi.org/10.1016/j.rse.2005.09.016 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27760
in Remote sensing of environment > vol 100 n° 2 (30 January 2006) . - pp 143 - 149[article]
Titre : 3D road mark reconstruction from multiple calibrated aerial images Type de document : Article/Communication Auteurs : Olivier Tournaire , Auteur ; Nicolas Paparoditis , Auteur ; Franck Jung , Auteur ; Bernard Cervelle, Auteur Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2006 Collection : International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, ISSN 1682-1750 num. 36-3 Conférence : PCV 2006, ISPRS - Commission 3 symposium Photogrammetric Computer vision 20/09/2006 22/09/2006 Bonn Allemagne OA ISPRS Archives Importance : pp 73 - 78 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] appariement de formes
[Termes IGN] corrélation à l'aide de traits caractéristiques
[Termes IGN] détection d'objet
[Termes IGN] extraction de traits caractéristiques
[Termes IGN] image aérienne
[Termes IGN] reconstruction 3D
[Termes IGN] signalisation routièreRésumé : (auteur) A method for accurate 3D reconstruction of road features from multiple calibrated aerial images of urban areas is proposed in this paper. We here focus on road-marks and in particular on zebra-crossings and discontinuous road-marks separating circulation lanes. The approaches used here are generic and based on a-priori external knowledge and thus constrain the extraction of image features. As we will explain, two strategies are adopted depending on the object size. For zebra-crossings, we first build 3D segments representing stripes’ borders by 2D segments matching. For discontinuous lanes, we build a graph describing the network in each image and then match nodes in order to obtain 3D position of stripes’ centers. This provides in both cases an initial solution in 3D space. Using geometric and radiometric modeling to obtain a set of plausible models, e then look for an optimal solution. The last step yields us to choose the best one in adequacy with images data. A correlation based energy and template matching strategy achieve this in a hierarchical frame. The algorithm is finally evaluated with ground control points surveyed with a millimetric precision. Numéro de notice : C2006-010 Affiliation des auteurs : MATIS+Ext (1993-2011) Thématique : IMAGERIE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : sans En ligne : https://www.isprs.org/proceedings/XXXVI/part3/singlepapers/P_09.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=86190 Documents numériques
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3D road mark reconstruction - pdf éditeurAdobe Acrobat PDF 3D zebra-crossing reconstruction from stereo rig images of a ground-based mobile mapping system / Bahman Soheilian (2006)
Titre : 3D zebra-crossing reconstruction from stereo rig images of a ground-based mobile mapping system Type de document : Article/Communication Auteurs : Bahman Soheilian , Auteur ; Nicolas Paparoditis , Auteur ; Didier Boldo , Auteur ; Jean-Paul Rudant , Auteur Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2006 Collection : International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, ISSN 1682-1750 num. 36 Conférence : ISPRS 2006, Commission V Symposium Image Engineering and Vision Metrology 25/09/2006 27/09/2006 Dresdes Allemagne OA Proceedings Archives Importance : pp 291 - 296 Format : 21 x 30 cm Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie
[Termes IGN] géoréférencement
[Termes IGN] piéton
[Termes IGN] reconstruction 3D
[Termes IGN] système de numérisation mobileRésumé : (auteur) Zebra-crossings are very specific road features that are less generalized when imaged at different scales. We aim to use zebra-crossings as control objects for georeferencing the images provided by a Mobile Mapping System (MMS) using the oriented aerial images of the same area. In this paper, we present a full automatic method for 3D zebra-crossing reconstruction from our MMS calibrated stereo rig. In our image-based georeferencing context, reconstruction accuracy is a priority. The only assumption made is that each zebra-crossing band is supposed to be planar and to have an a priori known 3D width. The method consists in reconstructing the 3D edges using a sub-pixel edge matching process by dynamic programming. The detection step is run on all 3D edges around the estimated road plane by looking for parallel segment lines with specific distances. The accurate 3D plane of each band is then estimated from the points belonging to the two previously detected sides. The short sides of each band are detected on the image and are projected onto the 3D plane of the band. Our method is robust and provides promising results. We have a good geometric accuracy. Numéro de notice : C2006-041 Affiliation des auteurs : MATIS+Ext (1993-2011) Thématique : IMAGERIE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : sans En ligne : https://www.isprs.org/proceedings/XXXVI/part5/paper/SOHE_627.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=102879
Titre : An automatic 3D city model : A Bayesian approach using satellite images Type de document : Article/Communication Auteurs : Florent Lafarge, Auteur ; Xavier Descombes, Auteur ; Josiane Zerubia, Auteur ; Marc Pierrot-Deseilligny , Auteur Editeur : New York : Institute of Electrical and Electronics Engineers IEEE Année de publication : 2006 Conférence : ICASSP 2006, IEEE International Conference on Acoustics Speech and Signal Processing 14/05/2006 19/05/2006 Toulouse France Proceedings IEEE Importance : pp 477 - 480 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications photogrammétriques
[Termes IGN] algorithme du recuit simulé
[Termes IGN] classification bayesienne
[Termes IGN] image satellite
[Termes IGN] modèle numérique de surface
[Termes IGN] processus ponctuel marqué
[Termes IGN] reconstruction 3DRésumé : (auteur) We propose a parametric model for automatic 3D reconstruction of urban areas from high resolution satellite data. An automatic building extraction method based on marked point processes is used to provide rectangular building footprints. Based on a parametric model with rectangular ground footprint, the proposed method is developed using a Bayesian approach : we search for the best configuration of parametric models with respect to both a priori knowledge of models and their interactions, and a likelihood which fits models to the DEM. A simulated annealing is used to find the configuration which maximizes the a posteriori density of the Bayesian expression. Numéro de notice : C2006-042 Affiliation des auteurs : MATIS+Ext (1993-2011) Thématique : IMAGERIE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : 10.1109/ICASSP.2006.1660383 Date de publication en ligne : 24/07/2006 En ligne : https://doi.org/10.1109/ICASSP.2006.1660383 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=103315 PermalinkAn automatic building reconstruction method : A structural approach using high resolution satellite images / Florent Lafarge (2006)PermalinkAutomatic building reconstruction from a digital elevation model and cadastral data : an operational approach / Mélanie Durupt (2006)PermalinkAutomatic reconstruction of industrial installations using point clouds and images / Tahir Rabbani Shah (2006)PermalinkCouplage de données laser aéroporté et photogrammétriques pour l'analyse de scènes tridimensionnelles / Frédéric Bretar (2006)PermalinkDifferent quality level processes and products for ground-based 3D city and road modeling / Bahman Soheilian (2006)PermalinkPermalinkPermalinkA multiresolution and optimization-based image matching approach: An application to surface reconstruction from SPOT5-HRS stereo imagery / Marc Pierrot-Deseilligny (2006)PermalinkPermalinkUtilisation conjointe de données image et laser pour la segmentation et la modélisation 3D / Matthieu Deveau (2006)PermalinkPermalinkModèle paramétrique pour la reconstruction automatique en 3D de zones urbaines denses à partir d'images satellitaires haute résolution / Florent Lafarge in Revue Française de Photogrammétrie et de Télédétection, n° 180 (Décembre 2005)PermalinkCity map to virtual reality: 3D reconstruction models of cities / P. Alkhoven in GIM international, vol 19 n° 10 (October 2005)PermalinkDevelopment of a robust photogrammetric metrology system for monitoring the healing of bedsores [... pour la surveillance de la guérison des escarres] / A. Malian in Photogrammetric record, vol 20 n° 111 (September - November 2005)PermalinkPhotogrammétrie et archéologie sous-marine profonde : le cas de l'épave étrusque grand Ribaud F [2ème partie] / P. Drap in XYZ, n° 104 (septembre - novembre 2005)PermalinkAutomatic 3D object recognition and reconstruction based on neuro-fuzzy modelling / F. Samadzadegan in ISPRS Journal of photogrammetry and remote sensing, vol 59 n° 5 (August - October 2005)PermalinkDEM generation and building detection from Lidar data / R. Ma in Photogrammetric Engineering & Remote Sensing, PERS, vol 71 n° 7 (July 2005)PermalinkA split-and-merge technique for automated reconstruction of roof planes / Kourosh Khoshelham in Photogrammetric Engineering & Remote Sensing, PERS, vol 71 n° 7 (July 2005)PermalinkFrom architectural photogrammetry to virtual reality: North German renaissance castles in the computer / T. Kersten in Geoinformatics, vol 8 n° 4 (01/06/2005)Permalink