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Spatiotriangulation with multisensor HR stereo-images / Thierry Toutin in IEEE Transactions on geoscience and remote sensing, vol 44 n° 2 (February 2006)
[article]
Titre : Spatiotriangulation with multisensor HR stereo-images Type de document : Article/Communication Auteurs : Thierry Toutin , Auteur Année de publication : 2006 Article en page(s) : pp 456 - 462 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie spatiale
[Termes IGN] compensation par faisceaux
[Termes IGN] compensation par moindres carrés
[Termes IGN] données multicapteurs
[Termes IGN] erreur moyenne quadratique
[Termes IGN] géoréférencement
[Termes IGN] image Ikonos
[Termes IGN] image Quickbird
[Termes IGN] image SPOT-HRG
[Termes IGN] image SPOT-HRS
[Termes IGN] modèle stéréoscopique
[Termes IGN] point de vérification
[Termes IGN] points homologues
[Termes IGN] précision géométrique (imagerie)
[Termes IGN] spatiotriangulationRésumé : (Auteur) The objective of this research study was to evaluate the spatiotriangulation applied to multiltisensor high-resolution satellite stereo-images, which enabled the simultaneous geometric processing of a large number of stereo-pairs together to reduce the control point requirement. The spatiotriangulation is based on the three-dimensional physical models developed for multisensor images at the Canada Centre for Remote Sensing, Natural Resources Canada and on a least squares block stereo-bundle adjustment process with orbital constraints. The spatiotriangulation was applied to five along-/across-track stereo-images [panchromatic Systeme Pour l'Observation de la Terre 5 (SPOT-5) High-Resolution-Stereoscopy (HRS) and High-Resolution-Geometry (HRG), Ikonos, and QuickBird] acquired over Quebec, Canada. The first results of stereo/block bundle adjustment showed that the same error residuals than the input data errors (1/2 to 1-2 pixels) were obtained depending of the stereo-images, whether independently or simultaneously processed. The second and most important results were related to simultaneous stereo-bundle adjustments of the largest "master" SPOT-5 stereo-pair (either HRS or HRG) using 12 ground control points (GCPs) and the smallest "slave" stereo-pair(s) using no GCP but only stereo tie-points (TPs). Better results were normally obtained with SPOT-5-HRG (5-m resolution) as the "master" stereo-pair due to less difference in the sensors resolution than with SPOT-5 HRS. The root mean square errors, verified by independent check points (ICPs) belonging only to the "slave" stereo-pairs, were around 2 in in the three axes. However, the combined image pointing and map errors of ICPs (1-2 m) are included in these 2-m error results, and the internal accuracy of the stereo-pairs should thus be better (less than one resolution). The research study demonstrated thus the possibility to use the largest stereo-pair with a reduced number of GCPs to simultaneously adjust single or multiple stereo-pair(s) with only stereo TPs, and with no degradation in the accuracy. Numéro de notice : A2006-127 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2005.861005 En ligne : https://doi.org/10.1109/TGRS.2005.861005 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27854
in IEEE Transactions on geoscience and remote sensing > vol 44 n° 2 (February 2006) . - pp 456 - 462[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 065-06021 RAB Revue Centre de documentation En réserve L003 Disponible A photogrammetric method for single image orientation and measurement / Antonio Maria Garcia Tommaselli in Photogrammetric Engineering & Remote Sensing, PERS, vol 71 n° 6 (June 2005)
[article]
Titre : A photogrammetric method for single image orientation and measurement Type de document : Article/Communication Auteurs : Antonio Maria Garcia Tommaselli, Auteur ; M.L. Lopes-Reiss, Auteur Année de publication : 2005 Article en page(s) : pp 727 - 732 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie spatiale
[Termes IGN] équation linéaire
[Termes IGN] espace objet
[Termes IGN] image isolée
[Termes IGN] image numérique
[Termes IGN] matrice de rotation
[Termes IGN] orientation interne
[Termes IGN] surface planeRésumé : (Auteur) The aim of this paper is to present a photogrammetric method for determining the dimensions of flat surfaces, such as billboards, based on a single digital image. A mathematical model was adapted to generate linear equations for vertical and horizontal lines in the object space. These lines are identified and measured in the image and the rotation matrix is computed using an indirect method. The distance between the camera and the surface is measured using a lasermeter, providing the coordinates of the camera perspective center. Eccentricity of the lasermeter center related to the camera perspective center is modeled by three translations, which are computed using a calibration procedure. Some experiments were performed to test the proposed method and the achieved results are within a relative error of about 1 percent in areas and distances in the object space. This accuracy fulfills the requirements of the intended applications. Numéro de notice : A2005-220 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.14358/PERS.71.6.727 En ligne : https://doi.org/10.14358/PERS.71.6.727 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27357
in Photogrammetric Engineering & Remote Sensing, PERS > vol 71 n° 6 (June 2005) . - pp 727 - 732[article]Photogrammétrie satellitaire pour les capteurs de haute résolution : état de l'art / Thierry Toutin in Revue Française de Photogrammétrie et de Télédétection, n° 175 (Septembre 2004)
[article]
Titre : Photogrammétrie satellitaire pour les capteurs de haute résolution : état de l'art Type de document : Article/Communication Auteurs : Thierry Toutin , Auteur Année de publication : 2004 Article en page(s) : pp 57 - 68 Langues : Français (fre) Descripteur : [Vedettes matières IGN] Photogrammétrie spatiale
[Termes IGN] capteur (télédétection)
[Termes IGN] cartographie 3D
[Termes IGN] correction géométrique
[Termes IGN] distorsion d'image
[Termes IGN] état de l'art
[Termes IGN] image à haute résolution
[Termes IGN] modélisation de prise de vue
[Termes IGN] photogrammétrie spatiale
[Termes IGN] restauration d'imageRésumé : (Auteur) Depuis l'arrivée dans le domaine civil en 1999 des capteurs satellitaux de haute résolution (RH) dans les ondes visibles et infra-rouges (VIR), l'utilisation de ces données a posé de nombreux défis aux communautés scientifiques, et encore plus au utilisateurs, dans les différentes applications de la géomatique, et principalement les traitements photogrammétriques 3D. Après un aperçu sur les nouveaux capteurs civils HR-VIR, les distorsions de prise de vue et les prétraitements des images disponibles aux utilisateurs, cet article présente différentes modélisations mathématiques et méthodes de photogrammétrie satellitale pour corriger ces distortions géométriques dans le but de créer des produits cartographiques 3D de précision. L'application de ces modélisations aux différents prétraitements est aussi discutée. Numéro de notice : A2004-617 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27133
in Revue Française de Photogrammétrie et de Télédétection > n° 175 (Septembre 2004) . - pp 57 - 68[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 018-04031 RAB Revue Centre de documentation En réserve L003 Disponible Automatic matching and three-dimensional reconstruction of free-form linear features from stereo images / A.F. Habib in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 n° 2 (February /2003)
[article]
Titre : Automatic matching and three-dimensional reconstruction of free-form linear features from stereo images Type de document : Article/Communication Auteurs : A.F. Habib, Auteur ; Y.R. Lee, Auteur ; M. Morgan, Auteur Année de publication : 2003 Article en page(s) : pp 189 - 197 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie spatiale
[Termes IGN] appariement de formes
[Termes IGN] contour
[Termes IGN] couple stéréoscopique
[Termes IGN] courbe épipolaire
[Termes IGN] géométrie épipolaire
[Termes IGN] milieu urbain
[Termes IGN] objet géographique linéaire
[Termes IGN] photographie à grande échelle
[Termes IGN] reconstruction 3D du bâti
[Termes IGN] transformation de HoughRésumé : (Auteur) Automatic matching of freeform linear features in overlapping largescale imagery over urban areas still remains to be a problem in both the photogrammetric and computer vision communities. Although there is a variety of algorithms that have been developed to solve this problem, reliable results are not always guaranteed. Differences in illumination conditions, relief displacement, and occlusions are some of the factors that make solving the matching problem more challenging. The deficiency of available techniques stems from the fact that they do not consider the perspective geometry of the imaging system in the matching process. Moreover, it is usually assumed that conjugate entities are almost exact copies of each other (this is rarely the case). The need for a reliable algorithm that can handle largescale imagery over urban areas is growing, especially with the increasing availability of high resolution aerial imagery. In this research, a new approach for automatic matching and threedimensional reconstruction of freeform linear features from stereo images is proposed. The suggested strategy is based on The Modified Iterated Hough Transform (MIHT) for Robust Parameter Estimation, MIHT relies on the mathematical relationship between conjugate entities (the coplanarity condition when dealing with a stereo pair). As a result, it overcomes problems arising from relief displacements and/or occlusions. Moreover, MIHT simultaneously solves for the relative orientation parameters as well as the correspondence between conjugate entities in a stereo pair. Matching ambiguities along and across conjugate epipolar lines are observed in the correspondence output from MIHT. Ambiguities along the epipolar lines stem from the nature of the coplanarity model, which establishes the correspondence between conjugate epipolar lines rather than conjugate points. On the other hand, ambiguities across the epipolar lines are expected due to the discrete cell size of the implemented accumulator array in MIHT. In this work, the ambiguities are resolved through several pruning techniques such as correlation coefficient, edge connectivity, height information, and epipolar geometry. Conjugate entities with subpixel accuracy are finally used to reconstruct accurate and reliable threedimensional imagespace discontinuities. Various experiments using largescale imagery over urban areas proved the reliability and robustness of the proposed method. Numéro de notice : A2003-014 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.14358/PERS.69.2.189 En ligne : https://doi.org/10.14358/PERS.69.2.189 Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22312
in Photogrammetric Engineering & Remote Sensing, PERS > vol 69 n° 2 (February /2003) . - pp 189 - 197[article]Robust reconstruction of building models from three-dimensional line segments / Jiann-Yeou Rau in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 n° 2 (February /2003)
[article]
Titre : Robust reconstruction of building models from three-dimensional line segments Type de document : Article/Communication Auteurs : Jiann-Yeou Rau, Auteur ; L.C. Chen, Auteur Année de publication : 2003 Article en page(s) : pp 181 - 188 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie spatiale
[Termes IGN] automatisation
[Termes IGN] contour
[Termes IGN] extraction semi-automatique
[Termes IGN] méthode robuste
[Termes IGN] niveau du sol
[Termes IGN] primitive volumique
[Termes IGN] reconstruction 3D du bâti
[Termes IGN] segment de droiteRésumé : (Auteur) This paper presents a novel method for semiautomatically constructing building models from photogrammetric 3D line segments of buildings, i.e., their roof edges. The method, which we call "Split MergeShape" (SMS), can treat both complete line segments as well as incomplete line segments due to image occlusions. The proposed method is comprised of five major parts: (1) the creation of the Region of Interest (ROI) and preprocessing, (2) splitting the model by using the 3D line segments to construct a combination of roof primitives, (3) merging connected roof primitives to complete the boundary of each building, (4) shaping each building rooftop by connected coplanar analysis and coplanar fitting, and (5) quality assurance. The experimental results indicate that the proposed method can soundly rebuild the topology from the 3D line segments and reconstruct building models with up to a 98 percent success rate. The proposed SMS method has been proved reliable and effective, with a high degree of automation, even when groups of connected buildings or complex types of buildings are processed. Numéro de notice : A2003-013 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.14358/PERS.69.2.181 En ligne : https://doi.org/10.14358/PERS.69.2.181 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22311
in Photogrammetric Engineering & Remote Sensing, PERS > vol 69 n° 2 (February /2003) . - pp 181 - 188[article]The interpolation problem in GPS-supported aerial triangulation / Derek D. Lichti in Photogrammetric record, vol 17 n° 99 (April - September 2002)PermalinkPermalinkGeostatistic for conflation and accuracy assessment of digital elevation models / P.C. Kyriakidis in International journal of geographical information science IJGIS, vol 13 n° 7 (november 1999)PermalinkThe OEEPE Geosar test of Geocoding ERS-1 SAR data / Ian J. Dowman (1996)PermalinkLa localisation par modélisation géométrique de prise de vue d'images Spot / D. Kasimi (1995)PermalinkExperimente zur GPS-gestützten Aerotriangulation unter besonderer Berücksichtigung systematischer Einflüsse / C. Schwiertz (1994)PermalinkBlock triangulation of SPOT data with particular reference to OEEPE test / Isabelle Veillet (1992)PermalinkAnalytical calibration of the airborne photogrammetric system using a priori knowledge of the exposure station obtained from kinematic Global Positioning System techniques / Lewis A. Lapine (1991)PermalinkSimulation d'images de Mars pour le projet VAP et évaluation des modèles numériques de terrains dérivés / Patrick Julien (1991)PermalinkThe use of MTF as a criterion of image quality for aerial cameras / J. Hakkarainen (1991)PermalinkPermalinkInterpretability of SPOT data for general mapping / E. Ahokas (1990)PermalinkAn assessment of the capability of stereo shuttle photography as a source of feature content for mapping / I.F.G. Whittington in International Journal of Remote Sensing IJRS, vol 10 n° 6 (June 1989)PermalinkThe current involvement of IGN in photogrammetry / Guy Ducher in Photogrammetric record, vol 13 n° 73 (April - September 1989)PermalinkOn-line aspects of stereophotogrammetric processing of Spot images / V. Kratky in Photogrammetric Engineering & Remote Sensing, PERS, vol 55 n° 3 (march 1989)PermalinkPotential of large format camera photography / R.C. Malhotra in Photogrammetric Engineering & Remote Sensing, PERS, vol 55 n° 2 (february 1989)PermalinkA digital mosaicking algorithm allowing for an irregular join 'line' / S. Hummer-Miller in Photogrammetric Engineering & Remote Sensing, PERS, vol 55 n° 1 (january 1989)PermalinkFernerkundungs-Kartographie mit Satellitenaufnahmen / H.G. Gierloff-Emden (1989)PermalinkSimultaneous block triangulation of the OEEPE SPOT data set / Trifid corporation (1989)PermalinkEvaluation photogrammétrique de clichés spatiaux à l'IGN / Pierre-Yves Lecordix in Bulletin d'information de l'Institut géographique national, n° 56 (décembre 1988)Permalink