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Auteur H. Raggam |
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Surface mapping using image triplets: case studies benefit assessment in comparison to stereo image processing / H. Raggam in Photogrammetric Engineering & Remote Sensing, PERS, vol 72 n° 5 (May 2006)
[article]
Titre : Surface mapping using image triplets: case studies benefit assessment in comparison to stereo image processing Type de document : Article/Communication Auteurs : H. Raggam, Auteur Année de publication : 2006 Article en page(s) : pp 551 - 563 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] données topographiques
[Termes IGN] fusion d'images
[Termes IGN] image Ikonos
[Termes IGN] image SPOT
[Termes IGN] image tri-stéréoscopique
[Termes IGN] modèle numérique de surface
[Termes IGN] spatiocarte
[Termes IGN] visualisation 3DRésumé : (Auteur) Mapping of the Earth's surface from satellite images is a continuing application in remote sensing, which has been distinctly pushed with the increasing availability of very high-resolution image data. In most of the missions, stereo images can be acquired making 3D mapping from space very attractive, as high accuracy and level of detail become feasible from such data. In this paper, several case studies are presented, which have been applied to stereo pairs acquired by the SPOT sensors as well as the very high-resolution Ikonos sensor. As an extension to standard stereo mapping, a 3D mapping approach which makes use of multiple image coverage is presented. For this work, image triplets including multi-sensor data sets have been used to extract 3D topography information and to generate digital surface models. The benefit of this extended approach is comparatively assessed with respect to results achieved from standard stereo mapping. Numéro de notice : A2006-151 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.14358/PERS.72.5.551 En ligne : https://doi.org/10.14358/PERS.72.5.551 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27878
in Photogrammetric Engineering & Remote Sensing, PERS > vol 72 n° 5 (May 2006) . - pp 551 - 563[article]