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Generalised linear pose estimation / A. Ess (2007)  

Public Titre : Generalised linear pose estimation Type de document : Article/Communication Auteurs : A. Ess, Auteur ; Alexander Neubeck, Auteur ; Luc Van Gool, Auteur Editeur : The British Machine Vision Association Press (BMVA) Année de publication : 2007 Conférence : BMVC 2007, British Machine Vision Conference 10/09/2007 13/09/2007 Coventry Royaume-Uni OA Proceedings Importance : pp 361 - 370 ISBN/ISSN/EAN : 978-0-902683-81-5 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image [Termes IGN] estimation de pose [Termes IGN] vision par ordinateur Résumé : (auteur) This paper investigates several aspects of 3D-2D camera pose estimation, aimed at robot navigation in poorly-textured scenes. The major contribution is a fast, linear algorithm for the general case with six or more points. We show how to specialise this to work with only four or five points, which is of utmost importance in a test and hypothesis framework. Our formulation allows for an easy inclusion of lines, as well as the handling of other camera geometries, such as stereo rigs. We also treat the special case of planar motion, a valid restriction for most indoor environments. We conclude the paper with extensive simulated tests and a real test case, which substantiate the algorithm’s usability for our application domain. Note de contenu : 1- Tracking 2- Surveillance - Registration 3- Biometrics 4- Segmentation Numéro de notice : C2007-048 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Communication DOI : sans En ligne : http://www.bmva.org/bmvc/2007/papers/paper-89.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=93134