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Auteur Frank van den Heuvel |
Documents disponibles écrits par cet auteur (4)
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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 Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 15053-01 33.70 Livre Centre de documentation Photogrammétrie - Lasergrammétrie Disponible vol 56 n° 5-6 - September - October 2002 - Medical imaging and photogrammetry (Bulletin de ISPRS Journal of photogrammetry and remote sensing) / International society for photogrammetry and remote sensing (1980 -)
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[n° ou bulletin]
est un bulletin de ISPRS Journal of photogrammetry and remote sensing / International society for photogrammetry and remote sensing (1980 -) (1990 -)
Titre : vol 56 n° 5-6 - September - October 2002 - Medical imaging and photogrammetry Type de document : Périodique Auteurs : International society for photogrammetry and remote sensing (1980 -), Auteur ; Frank van den Heuvel, Éditeur scientifique Année de publication : 2002 Langues : Anglais (eng) Numéro de notice : 081-0203 Affiliation des auteurs : non IGN Nature : Numéro de périodique En ligne : http://www.sciencedirect.com/science/journal/09242716/56/5-6 Format de la ressource électronique : URL sommaire Permalink : https://documentation.ensg.eu/index.php?lvl=bulletin_display&id=3434 [n° ou bulletin]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 081-02031 SL Revue Centre de documentation Revues en salle Disponible 3D mapping of buildings : a new line-photogrammetric approach to bundle ajustment / Frank van den Heuvel in GIM international, vol 13 n° 10 (October 1999)
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Titre : 3D mapping of buildings : a new line-photogrammetric approach to bundle ajustment Type de document : Article/Communication Auteurs : Frank van den Heuvel, Auteur Année de publication : 1999 Article en page(s) : pp 32 - 35 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie numérique
[Termes IGN] bati
[Termes IGN] cartographie 3D
[Termes IGN] compensation par faisceaux
[Termes IGN] milieu urbain
[Termes IGN] modélisation 3D
[Termes IGN] polyligne
[Termes IGN] visualisation 3DRésumé : (Auteur) The demand for accurate 3D mapping of our built environment is increasing. Advanced CAD and Internet tools enable proper visualisation. The mapping ranges from city models to detailed models of individual buildings. Buildings show straight edges and planar faces. For mapping these polyhedral objects, it is advantageous to use line-photogrammetry instead of point photogrammetry. This method needs fewer images, while it improves the precision. Novel line-photogrammetric bundle adjustment approach is presented. Numéro de notice : A1999-002 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26208
in GIM international > vol 13 n° 10 (October 1999) . - pp 32 - 35[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 061-99101 RAB Revue Centre de documentation En réserve L003 Disponible 3D reconstruction from a single image using geometric constraints / Frank van den Heuvel in ISPRS Journal of photogrammetry and remote sensing, vol 53 n° 6 (November - December 1998)
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Titre : 3D reconstruction from a single image using geometric constraints Type de document : Article/Communication Auteurs : Frank van den Heuvel, Auteur Année de publication : 1998 Article en page(s) : pp 354 - 368 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image
[Termes IGN] compensation par faisceaux
[Termes IGN] modélisation 3D
[Termes IGN] monument historique
[Termes IGN] polyèdre
[Termes IGN] réalité virtuelle
[Termes IGN] reconstruction 3D du bâti
[Termes IGN] texture d'image
[Termes IGN] visualisation 3DRésumé : (Auteur) Photogrammetry has many advantages as a technique for the acquisition of three-dimensional models for virtual reality. But the traditional photogrammetric process to extract 3D geometry from multiple images is often considered too labour-intensive. In this paper a method is presented with which a polyhedral object model can be efficiently derived from measurements in a single image combined with geometric knowledge on the object. Man-made objects can often be described by a polyhedral model and usually many geometric constraints are valid. These constraints are inferred during image interpretation or may even be extracted automatically. In this paper different types of geometric constraints and their use for object reconstruction are discussed. Applying more constraints than needed for reconstruction will lead to redundancy and thereby to the need for an adjustment. The redundancy is the basis for reliability that is introduced by testing for possible measurement errors. The adjusted observations are used for object reconstruction in a separate step. Of course the model that is obtained from a single image will not be complete, for instance due to occlusion. An arbitrary number of models can be combined using similarity transformations based on the coordinates of common points. The information gathered allows for a bundle adjustment if highest accuracy is strived for. In virtual reality applications this is generally not the case, as quality is mainly determined by visual perception. A visual aspect of major importance is the photo-realistic texture mapped to the faces of the object. This texture is extracted from the same (single) image. In this paper the measurement process, the different types of constraints, their adjustment and the object model reconstruction are treated. A practical application of the proposed method is discussed in which a texture mapped model of a historic building is constructed and the repeatability of the method is assessed. The application shows the feasibility of the method and the potential of photogrammetry as an efficient tool for the production of 3D models for virtual reality applications. Copyright ISPRS Numéro de notice : A1998-247 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/S0924-2716(98)00019-7 En ligne : https://doi.org/10.1016/S0924-2716(98)00019-7 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=29439
in ISPRS Journal of photogrammetry and remote sensing > vol 53 n° 6 (November - December 1998) . - pp 354 - 368[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 081-98061 SL Revue Centre de documentation Revues en salle Disponible