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Complete automation of the relative orientation of a stereopair / Mojca Kosmatin-Fras in Geodetski vestnik, vol 52 n° 2 (june - august 2008)    

Public [article]  inGeodetski vestnik > vol 52 n° 2 (june - august 2008) . - pp 254 - 266 Titre : Complete automation of the relative orientation of a stereopair Type de document : Article/Communication Auteurs : Mojca Kosmatin-Fras, Auteur ; R. Vezocnik, Auteur ; et al., Auteur Année de publication : 2008 Article en page(s) : pp 254 - 266 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s) [Termes IGN] couple stéréoscopique [Termes IGN] orientation automatique [Termes IGN] orientation du capteur intégrée [Termes IGN] orientation relative [Termes IGN] photogrammétrie terrestre [Termes IGN] points homologues Résumé : (Auteur) In the paper the results of the research on the complete automation of the relative orientation of a stereo pair is presented. The theoretical background needed for understanding this topic is described and the results of testing the algorithms with real data are presented. In general, the relative orientation procedure consists of three phases: input data acquisition, computation of relative orientation parameters and estimation of observation errors. In the process of the complete relative orientation automation, the key step is the automation of homologous points acquisition in the stereo area. In the tests presented, the homologous points were acquired with different methods: manually, semiautomatically and fully automatically. The results of the computed relative orientation parameters have been compared. It has been concluded that the automation of the relative orientation procedure is successful and reliable if the control of the observation errors estimation is built into the procedure, and, especially, we get the results faster than with the manual or semi-automated method. Numéro de notice : A2008-431 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans En ligne : http://www.geodetski-vestnik.com/52/2/gv52-2_254-266.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=33644 [article]

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