Détail de l'auteur
Auteur A. Ok |
Documents disponibles écrits par cet auteur (1)
Ajouter le résultat dans votre panier Affiner la recherche Interroger des sources externes
Matching of straight line segments from aerial stereo images of urban areas / A. Ok in ISPRS Journal of photogrammetry and remote sensing, vol 74 (Novembrer 2012)
[article]
Titre : Matching of straight line segments from aerial stereo images of urban areas Type de document : Article/Communication Auteurs : A. Ok, Auteur ; Jan Dirk Wegner, Auteur ; Christian Heipke, Auteur ; V. Toprak, Auteur Année de publication : 2012 Article en page(s) : pp 133 - 152 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] appariement d'images
[Termes IGN] contrainte relationnelle
[Termes IGN] image aérienne
[Termes IGN] ligne caractéristique
[Termes IGN] zone urbaineRésumé : (Auteur) Reliable extraction of corresponding straight lines in overlapping images can be used for different purposes such as 3D object extraction, image registration, automated triangulation, etc. In this study, a new approach for the matching of straight line features from stereo aerial images is presented. Initial correspondences between stereo images are generated using a pair-wise stereo matching approach, which involves a total of seven relational constraints. The final straight line correspondences between the stereo images are established in a line-to-line matching stage. The optimal settings for the parameters guiding the matching phase are determined after analysing the probability density functions (PDFs). The proposed approach is tested on 30 image patches of two different urban areas, and as a result, very successful and promising stereo line matching performances are achieved. Besides, the comparison of the results of the proposed approach with the results of one of the state-of-the-art stereo matching approaches proves the superiority and potential of the proposed approach. Numéro de notice : A2012-608 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2012.09.003 En ligne : https://doi.org/10.1016/j.isprsjprs.2012.09.003 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=32054
in ISPRS Journal of photogrammetry and remote sensing > vol 74 (Novembrer 2012) . - pp 133 - 152[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 081-2012081 SL Revue Centre de documentation Revues en salle Disponible