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Automatic georeferencing of a heritage of old analog aerial photographs / Isabelle Cléry in ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, vol II-3 (September 2014)
[article]
Titre : Automatic georeferencing of a heritage of old analog aerial photographs Type de document : Article/Communication Auteurs : Isabelle Cléry, Auteur ; Marc Pierrot-Deseilligny , Auteur ; Bruno Vallet , Auteur Année de publication : 2014 Projets : 1-Pas de projet / Conférence : PCV 2014, ISPRS Technical Commission 3 Symposium Photogrammetric Computer vision 05/09/2014 07/09/2014 Zurich Suisse OA ISPRS Annals Article en page(s) : pp 33 - 40 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie numérique
[Termes IGN] appariement d'images
[Termes IGN] automatisation
[Termes IGN] base de données topographiques
[Termes IGN] géoréférencement indirect
[Termes IGN] itération
[Termes IGN] objet géographique linéaire
[Termes IGN] photographie aérienne
[Termes IGN] photographie argentique
[Termes IGN] points homologuesRésumé : (auteur) Historical photographs become widely used in geographical and environmental applications. Their enhancement involves converting them into georeferenced data, such as orthoimages or digital models. However no ground control points are available unlike in current image processing, and many problems such as image noise, landscape modifications, perspective distortion and unknown sensor calibration prevent automatic tie-point retrieval with current orthoimages. That is why photograph georeferencing remains a manual and time-consuming task. A novel method is presented in this paper to register photographs with current topographic database using line feature matching. Indeed, geometrical considerations only let avoid high radiometric difference issues when dealing with current orthoimages. Besides topographic database use lets selecting stable through time features, such as road network and historical buildings. A multi-scale approach allows very coarse georeferencing initialization, which can be set manually by a minimum number of ground control points per image set. At each scale an iterative processing improves the line matching and the registration model estimation at the same time. Finally, building integration makes registration more reliable for off-ground objects. Results are promising as georeferencing is much improved and its estimation converges in all test cases. Numéro de notice : A2014-772 Affiliation des auteurs : LASTIG MATIS (2012-2019) Autre URL associée : http://dx.doi.org/10.5194/isprsannals-II-3-33-2014 Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.5194/isprsannals-II-3-33-2014 Date de publication en ligne : 07/08/2014 En ligne : http://dx.doi.org/10.5194/isprsannals-II-3-33-2014 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=78721
in ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences > vol II-3 (September 2014) . - pp 33 - 40[article]Documents numériques
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Automatic georeferencing of a heritage of old analog aerial photographsAdobe Acrobat PDF Detection of systematic displacements in spatial databases using linear elements / A. Mozas-Calvache in Cartography and Geographic Information Science, vol 41 n° 4 (September 2014)
[article]
Titre : Detection of systematic displacements in spatial databases using linear elements Type de document : Article/Communication Auteurs : A. Mozas-Calvache, Auteur ; Francisco Javier Ariza-López, Auteur Année de publication : 2014 Article en page(s) : pp 309 - 322 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Bases de données localisées
[Termes IGN] analyse de données
[Termes IGN] base de données localisées
[Termes IGN] détection d'erreur
[Termes IGN] erreur systématique
[Termes IGN] objet géographique linéaire
[Termes IGN] précision de localisationRésumé : (auteur) In this paper, we use control methodologies based on lines to detect the type of positional errors which affect a spatial database (SDB) and more concretely the presence of systematic errors. The methodology involves determination of the displacement vectors between the lines and a graphical and statistical study of the components obtained. The graphical analysis enables the detection of spatial patterns of displacement; the presence or absence of systematic errors is then confirmed by statistical analysis. We have applied this method to detect systematic errors on a set of lines with introduced displacements, rotations and scale changes. The results show the viability of the method. All the bias effects introduced were detected, both qualitatively and quantitatively. The detection method has the potential to minimize the effects of such displacements in the SDBs. Numéro de notice : A2014-427 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1080/15230406.2014.912153 En ligne : https://doi.org/10.1080/15230406.2014.912153 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=73964
in Cartography and Geographic Information Science > vol 41 n° 4 (September 2014) . - pp 309 - 322[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 032-2014041 RAB Revue Centre de documentation En réserve L003 Disponible Pairwise line labeling of geographic boundaries: An efficient and practical algorithm / Maxim A. Rylov in Cartographic perspectives, n° 79 (September 2014)
[article]
Titre : Pairwise line labeling of geographic boundaries: An efficient and practical algorithm Type de document : Article/Communication Auteurs : Maxim A. Rylov, Auteur ; Andreas W. Reimer, Auteur Année de publication : 2014 Article en page(s) : pp 5 - 21 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Rédaction cartographique
[Termes IGN] cartographie automatique
[Termes IGN] géomètrie algorithmique
[Termes IGN] objet géographique linéaire
[Termes IGN] placement automatique des écrituresRésumé : (auteur) We present an algorithm that labels linear features with two matched toponyms describing the left and the right side of a line, respectively. Such a pairwise line labeling strategy is commonly used in manually produced maps to differentiate administrative or other geographic divisions. Our approach solves two basic tasks of the automated map labeling problem, namely candidate-position generation and position evaluation for a given scale. The quality of the name placement is evaluated by comparison to a set of established cartographic principles and guidelines for linear features. We give some results of our experiments based on real datasets. The implementation of our algorithm shows that it is simple and robust, and the resulting sample maps demonstrate its practical efficiency. Numéro de notice : A2014-770 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.14714/CP79.1212 En ligne : https://doi.org/10.14714/CP79.1212 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=77002
in Cartographic perspectives > n° 79 (September 2014) . - pp 5 - 21[article]Assessing the performance of linear feature models : An approach to computational inference / Eufenio Y. Arima in Photogrammetric Engineering & Remote Sensing, PERS, vol 79 n° 9 (September 2013)
[article]
Titre : Assessing the performance of linear feature models : An approach to computational inference Type de document : Article/Communication Auteurs : Eufenio Y. Arima, Auteur ; Robert T. Walker, Auteur ; Dante G. Vergara, Auteur Année de publication : 2013 Article en page(s) : pp 847 - 855 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] inférence statistique
[Termes IGN] modèle de simulation
[Termes IGN] objet géographique linéaire
[Termes IGN] réseau routier
[Termes IGN] test de performanceRésumé : (Auteur) A methodology for judging the performance of simulation models that involve linear features is presented taking as its test case a model that produces logging road networks. The approach combines existing methods of accuracy assessment, based on the so-called epsilon band, with the principle of statistical inference. This requires adapting neutral models from landscape ecology to generate a bootstrapped probability distribution reflecting the probabilistic characteristics of sto-chastic networks. The distribution is then used for inferential hypothesis testing, taking as its "null" hypothesis that a net-work has been produced randomly. The assessment method-ology is used to evaluate the road network simulation model under six different parameterizations. Results are compared to findings obtained by the use of fuzzy similarity metrics. The paper argues that the epsilon band method provides confi-dence that model performance departs significantly from a randomized process, and that conclusions are free of at least one class of spurious results. Numéro de notice : A2013-507 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.14358/PERS.79.9.847 En ligne : https://doi.org/10.14358/PERS.79.9.847 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=32645
in Photogrammetric Engineering & Remote Sensing, PERS > vol 79 n° 9 (September 2013) . - pp 847 - 855[article]Automatic ICP-based global matching of free-form linear features / D. Vassilaki in Photogrammetric record, vol 27 n° 139 (September - November 2012)
[article]
Titre : Automatic ICP-based global matching of free-form linear features Type de document : Article/Communication Auteurs : D. Vassilaki, Auteur ; C. Ioannidis, Auteur ; A. Stamos, Auteur Année de publication : 2012 Article en page(s) : pp 311 - 329 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image
[Termes IGN] algorithme ICP
[Termes IGN] appariement géométrique
[Termes IGN] géoréférencement
[Termes IGN] ligne caractéristique
[Termes IGN] objet géographique linéaireRésumé : (Auteur) The geometric exploitation of linear features has been investigated in various remote sensing and geospatial problems. This paper introduces a novel and general method based on the iterative closest point (ICP) algorithm for the global matching of heterogeneous free-form linear features of the same (2D–2D, 3D–3D), or different, (2D–3D) dimensionality. No constraints are imposed either on the transformation, the projection type or on the geometric nature of the features. The method assumes no prior knowledge of the relative position of the features, or of point correspondences, and is tested with various simulated and real-world heterogeneous data. Numéro de notice : A2012-464 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.1111/j.1477-9730.2012.00692.x Date de publication en ligne : 18/09/2012 En ligne : https://doi.org/10.1111/j.1477-9730.2012.00692.x Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=31910
in Photogrammetric record > vol 27 n° 139 (September - November 2012) . - pp 311 - 329[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 106-2012031 RAB Revue Centre de documentation En réserve L003 Disponible Assessing data completeness of VGI through an automated matching procedure for linear data / T. Koukoletsos in Transactions in GIS, vol 16 n° 4 (August 2012)PermalinkAn evaluation of the impact of cartographic generalisation on length measurement computed from linear vector databases / Jean-François Girres (2011)PermalinkModeling the scale dependences of topological relations between lines and regions induced by reduction of attributes / S. Du in International journal of geographical information science IJGIS, vol 24 n°11-12 (december 2010)PermalinkEnrichissement automatique de données par analyse spatiale pour la généralisation de réseaux / Guillaume Touya in Revue internationale de géomatique, vol 20 n° 2 (juin - aout 2010)PermalinkA geometric stochastic approach based on marked point processes for road mark detection from high resolution aerial images / Olivier Tournaire in ISPRS Journal of photogrammetry and remote sensing, vol 64 n° 6 (November - December 2009)PermalinkQuality assessment of linear data / S. Seo in International journal of geographical information science IJGIS, vol 23 n°11-12 (november 2009)PermalinkA strip adjustment procedure to mitigate the impact of inaccurate mounting parameters in parallel Lidar strips / A.F. Habib in Photogrammetric record, vol 24 n° 126 (June - August 2009)PermalinkMulti-scale rendering with geometry collapse and a symbol knowledge Base / J. Choi in Cartographic journal (the), vol 46 n° 2 (May 2009)PermalinkGeneralization approaches for car navigation systems / A. Ozgur Dogru (2009)PermalinkLength-preserving thinning algorithm for line extraction from land cover data / J. Choi in Cartographica, vol 43 n° 4 (December 2008)Permalink