CAMERA POSE ESTIMATION USING VISUAL SERVOING FOR AERIAL VIDEO CHANGE DETECTIONReport as inadecuate




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1 EADS IW - EADS Innovation Works Suresnes 2 TSI - Département Traitement du Signal et des Images 3 LTCI - Laboratoire Traitement et Communication de l-Information

Abstract : Aerial image change detection is highly dependent on the accuracy of camera pose and may be subject to false alarms caused by mis-registrations. In this paper, we present a novel pose estimation approach based on Visual Servoing that combines aerial videos with 3D models. Firstly, we introduce a formulation that relates image registration with the poses of a moving camera observing a 3D plane. Then, we combine this formulation with Newton-s algorithm in order to estimate camera poses in a given aerial video. Finally, we present and discuss experimental results which demonstrate the robustness and the accuracy of our method.

keyword : Aerial video visual servoing pose estimation 3D appearance modeling





Author: Nicolas Bourdis - Marraud Denis - Hichem Sahbi -

Source: https://hal.archives-ouvertes.fr/



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