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A formulation for unsupervised hierarchical segmentation of facade images with periodic models / Jean-Pascal Burochin (2010)
contenu dans Photogrammetric computer vision and image analysis, ISPRS Commission 3 symposium, Saint-Mandé, 1-3 septembre 2010, volume 1. Papers accepted on the basis of peer-reviewed full manuscripts / Nicolas Paparoditis (2010)
Titre : A formulation for unsupervised hierarchical segmentation of facade images with periodic models Type de document : Article/Communication Auteurs : Jean-Pascal Burochin , Auteur ; Bruno Vallet , Auteur ; Olivier Tournaire , Auteur ; Nicolas Paparoditis , Auteur Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2010 Conférence : PCV 2010, ISPRS - Commission 3 symposium Photogrammetric computer vision and image analysis 01/09/2010 03/09/2010 Saint-Mandé France ISPRS OA Archives Importance : pp 227 - 232 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image
[Termes IGN] alignement
[Termes IGN] appariement de modèles conceptuels de données
[Termes IGN] corrélation à l'aide de traits caractéristiques
[Termes IGN] façade
[Termes IGN] reconstruction 3D du bâti
[Termes IGN] segmentation d'imageRésumé : (Auteur) We introduce an unsupervised segmentation method to build a hierarchical representation of a building facade from a single calibrated street level image. The process recursively splits horizontally or vertically the rectified image along dominant alignments until the radiometric content of the region hypothesis corresponds to a given model. This paper propose two main novelties: first we describe an advanced split energy formulation to separate dominant alignments breaks. Then we introduce a model that express periodicity in facade texture. This segmentation could be an interesting tool for facade modeling and is in particular well suited for facade texture compression. Numéro de notice : C2010-004 Affiliation des auteurs : MATIS (1993-2011) Thématique : IMAGERIE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : sans En ligne : https://www.isprs.org/proceedings/XXXVIII/part3/a/pdf/227_XXXVIII-part3A.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=65059
Titre : Knowledge based building facade reconstruction from laser point clouds and images Type de document : Thèse/HDR Auteurs : Shi Pu, Auteur Editeur : Delft : Netherlands Geodetic Commission NGC Année de publication : 2010 Collection : Netherlands Geodetic Commission Publications on Geodesy, ISSN 0165-1706 num. 75 Importance : 119 p. Format : 17 x 24 cm ISBN/ISSN/EAN : 978-90-6132-319-3 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Lasergrammétrie
[Termes IGN] B-Spline
[Termes IGN] base de connaissances
[Termes IGN] données laser
[Termes IGN] données localisées 3D
[Termes IGN] extraction de traits caractéristiques
[Termes IGN] façade
[Termes IGN] Pays-Bas
[Termes IGN] reconstruction 3D du bâti
[Termes IGN] semis de points
[Termes IGN] système à base de connaissances
[Termes IGN] télémétrie laser terrestre
[Termes IGN] texturageIndex. décimale : 33.80 Lasergrammétrie Résumé : (Auteur) Various applications demand realistic 3D city models. For urban planning, analyzing in a 3D virtual reality world is much more efficient than imaging the 2D information on maps. For public security, accurate 3D building models are indispensable to make strategies during emergency situations. Navigation systems and virtual tourism also benefit from realistic city models. Manual creation of city models is undoubtedly a rather time consuming and expensive procedure. On one hand, images are for long the only data source for geometric modelling, while recovering of 3D geometries is not straightforward from 2D images. On the other hand, there are enormous amounts of objects (for example buildings) to be reconstructed, and their structures and shapes show a great variety. There is a lack of automated approaches to understand the building structures captured by data. The rapid development of cities even adds to the cost of manual city model updating. In recent years, laser scanning has been proven a successful technology for reverse engineering. The terrestrial laser point clouds are especially useful for documenting building facades. With the considerable high point density and the explicit 3D coordinates of terrestrial laser point clouds, it is possible to recover both large structures and fine details on building facades. The latest developments of mobile laser scanning technology also make it more cost-effective to take large-scale laser scanning over urban areas.
This PhD research aims at reconstructing photorealistic building facade models from terrestrial laser point clouds and close range images, with a largely automatic process. A knowledge base about building facade structures is established first, where several important building features (wall, door, protrusion, etc.) are defined and described with their geometric properties and spatial relationships. Then constraints for feature extraction are derived from the knowledge base. After a laser point cloud is segmented into planar segments by surface a growing segmentation algorithm, each segment is compared with the feature constraints to determine the most likely feature type for each segment. The feature extraction method works fine for all facade features except for windows, because there are usually insufficient laser points reflected from window glass. Instead, windows are reconstructed from the holes on the wall features. Then outline polygons or B-spline surfaces are fit to all feature segments, and the parts without laser points are hypothesized according to knowledge. A complete polyhedron model is combined from both fitted and hypothesized outlines.
Since laser data contains no colour information, the building models reconstructed from only laser data contain only geometric information such as vertices and edges. To obtain photorealistic results, textures must be mapped from images to the geometric models. The fusing of laser points and image requires accurate alignment between laser space and image space, which is accomplished after a semi-automated process. Because of the limitations of modelling methods, the geometry model reconstructed from laser points may contain many errors which would cause poor texturing effect. Therefore, significant line features extracted from images are compared with the initial model's edges, and necessary refinements are made to correct the model errors, or at least make the model edges consistent with the image lines. Finally, in the texturing stage, the texture of each model face is selected automatically from multiple images to ensure the optimal visibility. Texture errors caused by occlusions in front of a wall are also removed by analyzing the locations of the wall, the occlusions and the camera position.
Experiments with three data sets show that building reconstruction are considerably accelerated by the presented methods. Our approach is more than 10 times faster than the traditional approach when reconstructing the same buildings, and the models by our approach contain more fine details such as doors and windows. The reconstruction of wall facades and roofs are fully automatic, while some manual interactions (48 percent of the total reconstruction time) are still required for editing the fine details. It should also be faster to make global statistics (number of floors, number of entrances, etc.) and modifications (deriving models with a lower level of detail, applying pre-defined textures, etc.) later on to our models, since different model parts have been associated with the semantic labels. While the reconstruction efficiency is improved by our approach, the visualization effects of our models are also comparable to the models by the traditional approach. The future work will focus on improving the knowledge base and developing a fully automated camera parameter estimation procedure. The completeness and adaptability of the knowledge base will be especially important for the further automation of our reconstruction approach.Note de contenu : 1 Introduction
1.1 State-of-the-art of terrestrial laser scanning
1.2 Related works
1.2.1 Overview
1.2.2 Frueh et al. 2005
1.2.3 Cornelis et al. 2008
1.2.4 Ripperda2008
1.2.5 Becker 2009
1.3 Method overview
1.4 Structure of the thesis
2 Knowledge engineering and reasoning
2.1 Knowledge engineering
2.1.1 Assembling the knowledge
2.1.2 Decide on a vocabulary
2.1.3 Encode general knowledge
2.1.4 The hierarchical composition
2.2 Reasoning with the knowledge
2.3 Managing uncertainty
2.3.1 Describing the uncertainty
2.3.2 Making expected decisions
2.4 Concluding remarks
3 Feature extraction
3.1 Preprocessing
3.1.1 Spatial indexing
3.1.2 Extracting points of interest
3.2 Extraction of geometric features
3.2.1 Flat surfaces
3.2.2 Curved surfaces
3.3 Extraction of semantic features
3.3.1 Solid features extraction
3.3.2 Hole-based window extraction
3.4 Discussion
4 Geometric reconstruction
4.1 Polygon fitting
4.1.1 Least squares fitting
4.1.2 Convex polygon and concave polygon fitting
4.1.3 Minimum bounding rectangle fitting
4.2 B-spline surface fitting
4.2.1 The B-spline curve and surface
4.2.2 B-spline surface approximation
4.3 Hypotheses for parts without laser data
4.4 Results and Discussion
4.4.1 Flat surfaces
4.4.2 Curved surfaces
5 Model refinement with imagery
5.1 Method overview
5.2 Registration
5.2.1 Perspective Conversion
5.2.2 Spatial Resection
5.2.3 Relative Orientation
5.3 The model refinement
5.3.1 Extraction of Significant Lines from Images
5.3.2 Matching Model Edges with Image Lines
5.3.3 Refinement Strategy
5.4 Test cases
5.4.1 The restaurant house
5.4.2 The town hall
5.4.3 The wall with high windows
5.4.4 Summary
5.5 Conclusions and outlook
6 Texture mapping
6.1 Selecting texture images
6.1.1 Optimal image selection
6.1.2 Occlusion removal
6.2 Calculating texture coordinates
6.3 Results and discussion
6.3.1 The three joined houses
6.3.2 The house with a balcony
6.3.3 The curved walls
6.3.4 Discussion
7 Method evaluation
7.1 The reconstruction approaches
7.1.1 Our approach
7.1.2 The traditional approach
7.2 The Vlaardingen case
7.3 The Enschede case
7.4 The Esslingen case
7.5 Conclusions
8 Conclusions and recommendations
8.1 Conclusions
8.2 RecommendationsNuméro de notice : 10834 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Thèse étrangère Note de thèse : PhD thesis : En ligne : https://www.ncgeo.nl/index.php/en/publicatiesgb/publications-on-geodesy/item/257 [...] Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=62511 Réservation
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Code-barres Cote Support Localisation Section Disponibilité 10834-01 33.80 Livre Centre de documentation Photogrammétrie - Lasergrammétrie Disponible
Titre : Modélisation 3D de bâtiments : reconstruction automatique de superstructures de toits et recalage cinétique de toits polyédriques prenant en compte la topologie Type de document : Thèse/HDR Auteurs : Mathieu Brédif , Auteur ; Henri Maître, Directeur de thèse ; Marc Pierrot-Deseilligny , Directeur de thèse ; Didier Boldo , Encadrant Editeur : Paris : Institut Géographique National - IGN (1940-2007) Année de publication : 2010 Importance : 250 p. Format : 21 x 30 Note générale : Bibliographie
Thèse présentée pour obtenir le grade de docteur de Télécom ParisTech, Spécialité Signal et ImagesLangues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image
[Termes IGN] bati
[Termes IGN] géomètrie algorithmique
[Termes IGN] image aérienne
[Termes IGN] modèle numérique de surface
[Termes IGN] modélisation 3D
[Termes IGN] recalage d'image
[Termes IGN] recalage de surfaces
[Termes IGN] reconstruction 3D du bâti
[Termes IGN] toitIndex. décimale : THESE Thèses et HDR Résumé : (Auteur) Il existe aujourd'hui une demande croissante pour des modèles numériques de ville de plus en plus précis. Alors que les travaux récents ont permis la production robuste de modèles polyédriques de bâtiments, ces derniers ne modélisent pas les superstructures de toits telles que les cheminées et les chiens assis, et peuvent présenter des erreurs géométriques et topologiques importantes. L'approche proposée affine géométriquement et sémantiquement un modèle de bâtiment approché sans superstructures, à l'aide d'un Modèle Numérique d'Elévation (MNE : carte de hauteur). Cette approche itérative alterne la reconstruction de superstructures et le recalage géométrique des pans de toit principaux.
La détection et la reconstruction de superstructures sont basées sur une bibliothèque de modèles paramétriques de superstructures. Un ensemble de superstructures disjointes est recherché pour expliquer les différences de hauteur entre le MNE et le modèle de bâtiment, en se réduisant au problème de recherche d'une clique pondérée maximale.
La phase de recalage tire parti des superstructures précédemment détectées afin de mieux estimer les pans de toit principaux. Elle permet de corriger des simplifications tant géométriques telles qu'une symétrie erronée des toits, que topologiques telles que la fusion de sommets proches de la modélisation polyédrique du bâtiment. Nous utilisons une représentation géométrique des bâtiments par les plans porteurs de chaque facette polyédrique, plus intuitive dans ce contexte que la représentation habituelle par la position de ses sommets. Les sommets sont alors définis par l'intersection des plans supportant leurs facettes adjacentes. L'optimisation non contrainte des pans de toits laisse donc indéfinis, dans le cas général, les sommets adjacents à plus de 3 facettes. Nous introduisons le problème de triédralisation qui scinde ces sommets en sommets bien définis à l'intersection de 3 plans.
Dans le cas général, la triédralisation seule ne permet néanmoins pas de garantir la non autointersection des facettes du bâtiment polyédrique recalé. Nous proposons donc une structure de données cinétique permettant de faire évoluer continûment le bâtiment polyédrique en garantissant la non auto-intersection de ses facettes. La topologie du polyèdre est alors modifiée parcimonieusement alors que les plans de toit évoluent entre leurs plans porteurs initiaux et réestimés.Note de contenu : I Introduction
1 Introduction
1.1 Context
1.2 Objectives
1.3 Proposed Approach
2 Background and Related Work
2.1 Introduction
2.2 Aerial Raster Data
2.3 Vector Data: 3D Building Models
2.4 Building Reconstruction
2.5 Proposed Approach
2.6 Conclusion
II Automatic Roof Superstructure Reconstruction
3 Automatic Roof Superstructure Reconstruction
3.1 Introduction
3.2 3D Building Model Representation B = (R; S)
3.3 Energy Formulation
3.4 Optimization
3.5 Results
3.6 Discussion
3.7 Conclusion
III Topology-Aware Kinetic Fitting of Polyhedral Roofs
4 Fixed Topology 3D Building Model Fitting
4.1 Introduction
4.2 Oriented Projective Geometry
4.3 Polyhedra and Plane Arrangements
4.4 Dual Geometry Refinement
4.5 Results
4.6 Extensions
4.7 Conclusion
5 Polyhedron Trihedralization
5.1 Introduction
5.2 Winding Number-based Trihedralization
5.3 Plane Arrangement Coloring-based Trihedralization
5.4 Local Vertex Trihedralization
5.5 Ear-cutting-based Local Vertex Trihedralization
5.6 Local Vertex Trihedralizations and Straight Skeletons
5.7 Discussion
5.8 Conclusion
6 A Kinetic Framework Guaranteeing Simple Facets
6.1 Introduction
6.2 Kinetic Data Structures
6.3 Kinetic Polyhedron with Simple Facets
6.4 Topology-Aware Fitting of a 3D Building Model
6.5 Discussion
6.6 Perspectives
6.7 Conclusion
IV Evaluation
7 Results of the 3D Building Model Refinement System
7.1 Input Data, Test Area
7.2 Datasets
7.3 Roof Fitting Evaluation
7.4 Superstructure Reconstruction Evaluation
7.5 Conclusion
8 Conclusion
8.1 Main Contributions
8.2 Main Limitations
8.3 Possible Extensions
8.4 ConclusionNuméro de notice : 10789 Affiliation des auteurs : MATIS (1993-2011) Thématique : IMAGERIE Nature : Thèse française Note de thèse : Thèse de doctorat : Signal et Images : Ecole Nationale Supérieure des Télécoms Paris Tech : 2010 Organisme de stage : MATIS (IGN) nature-HAL : Thèse DOI : sans En ligne : https://hal.science/pastel-00006232 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=45147 Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 10789-01 K317 Livre LASTIG Dépôt en unité Exclu du prêt Structural approach for building reconstruction from a single DSM / Florent Lafarge in IEEE Transactions on Pattern Analysis and Machine Intelligence, PAMI, vol 32 n° 1 (January 2010)
[article]
Titre : Structural approach for building reconstruction from a single DSM Type de document : Article/Communication Auteurs : Florent Lafarge, Auteur ; Xavier Descombes, Auteur ; Josiane Zerubia, Auteur ; Marc Pierrot-Deseilligny , Auteur Année de publication : 2010 Article en page(s) : 13 p. ; pp 135 - 147 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie numérique
[Termes IGN] chaîne de Markov
[Termes IGN] méthode de Monte-Carlo
[Termes IGN] milieu urbain
[Termes IGN] modèle numérique de surface
[Termes IGN] modèle stochastique
[Termes IGN] reconstruction 3D du bâtiNuméro de notice : A2010-669 Affiliation des auteurs : MATIS+Ext (1993-2011) Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TPAMI.2008.281 Date de publication en ligne : 25/11/2008 En ligne : https://doi.org/10.1109/TPAMI.2008.281 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=33544
in IEEE Transactions on Pattern Analysis and Machine Intelligence, PAMI > vol 32 n° 1 (January 2010) . - 13 p. ; pp 135 - 147[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 13903-01 33.30 Tiré à part Centre de documentation Photogrammétrie - Lasergrammétrie Disponible Documents numériques
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Structural approach for building reconstruction ... - pdf auteurAdobe Acrobat PDF 3D builbing reconstruction from lidar based on a cell decomposition approach / Martin Kada (01/12/2009)
contenu dans CMRT09 Object extraction for 3D city models, road databases and traffic monitoring-concepts, algorithms and evaluation / Uwe Stilla (2009)
Titre : 3D builbing reconstruction from lidar based on a cell decomposition approach Type de document : Article/Communication Auteurs : Martin Kada, Auteur ; L. Mckinley, Auteur Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 01/12/2009 Collection : International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, ISSN 1682-1750 num. 38-3-W4 Conférence : CMRT 2009, City Models, Roads and Traffic, Object extraction for 3D city models, road databases, traffic monitoring 03/09/2009 04/09/2009 Paris France OA ISPRS Archives Importance : pp 47 - 52 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image
[Termes IGN] Berlin
[Termes IGN] Cologne
[Termes IGN] données lidar
[Termes IGN] plan cadastral
[Termes IGN] reconstruction 3D du bâti
[Termes IGN] texturage
[Termes IGN] toit
[Termes IGN] villeRésumé : (Auteur) The reconstruction of 3D city models has matured in recent years from a research topic and niche market to commercial products and services. When constructing models on a large scale, it is inevitable to have reconstruction tools available that offer a high level of automation and reliably produce valid models within the required accuracy. In this paper, we present a 3D building reconstruction approach, which produces LOD2 models from existing ground plans and airborne LIDAR data. As well-formed roof structures are of high priority to us, we developed an approach that constructs models by assembling building blocks from a library of parameterized standard shapes. The basis of our work is a 2D partitioning algorithm that splits a building's footprint into nonintersecting, mostly quadrangular sections. A particular challenge thereby is to generate a partitioning of the footprint that approximates the general shape of the outline with as few pieces as possible. Once at hand, each piece is given a roof shape that best fits the LIDAR points in its area and integrates well with the neighbouring pieces. An implementation of the approach is used now for quite some time in a production environment and many commercial projects have been successfully completed. The second part of this-paper reflects the experiences that we have made with this approach working on the 3D reconstruction of the entire cities of East Berlin and Cologne. Numéro de notice : C2009-007 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Communication DOI : sans En ligne : https://www.isprs.org/proceedings/XXXVIII/3-W4/pub/CMRT09_47.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=65047 Generation and application of rules for quality dependent facade reconstruction / S. Becker in ISPRS Journal of photogrammetry and remote sensing, vol 64 n° 6 (November - December 2009)PermalinkDocumentation Istanbul historic peninsula by kinematic terrestrial laser scanning / T. Kersten in Photogrammetric record, vol 24 n° 126 (June - August 2009)PermalinkMorphology-based building detection from airborne Lidar data / X. Meng in Photogrammetric Engineering & Remote Sensing, PERS, vol 75 n° 4 (April 2009)PermalinkAssessing spatial uncertainty of LIDAR-derived building model: a case study in downtown Oklahoma city / M. Cheuk in Photogrammetric Engineering & Remote Sensing, PERS, vol 75 n° 3 (March 2009)PermalinkReconstruction of complex shape building from LIDAR data using free forms surfaces / N.A. Akel in Photogrammetric Engineering & Remote Sensing, PERS, vol 75 n° 3 (March 2009)PermalinkBuilding footprint database improvement for 3D reconstruction : a direction aware split and merge approach / Bruno Vallet (2009)PermalinkCMRT09 Object extraction for 3D city models, road databases and traffic monitoring-concepts, algorithms and evaluation / Uwe Stilla (2009)PermalinkCMRT09, Object extraction for 3D city models, road databases and traffic monitoring-concepts, algorithms and evaluation / Uwe Stilla (2009)PermalinkCombining meshes and geometric primitives for accurate and semantic modeling / Florent Lafarge (2009)PermalinkExtracting 3D polyhedral building models from aerial images using a featureless and direct approach / Fadi Dornaika (2009)PermalinkPermalinkLa photomodélisation architecturale / Livio de Luca (2009)PermalinkReconstruction de façades de bâtiments par appariement dense d’images terrestres géoréférencées haute résolution / Lionel Pénard (2009)PermalinkScanning and imaging in the city of Bergamo: building geo-knowledge / Luigi Colombo in Geoinformatics, vol 12 n° 1 (01/01/2009)PermalinkPermalinkLa sémantique de scènes 3D : une approche sémantique pour l'adaptation et la réutilisation de scènes 3D / I. Bilasco in Le monde des cartes, n° 198 (décembre 2008)PermalinkA Polygonal approach for automation in extraction of serial modular roofs / Y. Avrahami in Photogrammetric Engineering & Remote Sensing, PERS, vol 74 n° 11 (November 2008)PermalinkUsing a binary space partitioning tree for reconstructing polyhedral building models from airborne Lidar data / Gunho Sohn in Photogrammetric Engineering & Remote Sensing, PERS, vol 74 n° 11 (November 2008)PermalinkShaping polyhedral buildings by the fusion of vector maps and lidar point clouds / L.C. Chen in Photogrammetric Engineering & Remote Sensing, PERS, vol 74 n° 9 (September 2008)PermalinkTerrestrial laser scan survey and 3D TIN model construction of urban buildings in a geospatial database / T. Tang in Geocarto international, vol 23 n° 4 (August - September 2008)Permalink