Control of a PTZ camera in a hybrid vision system

Abstract : In this paper, we propose a new approach to steer a PTZ camera in the direction of a detected object visible from another fixed camera equipped with a fisheye lens. This heterogeneous association of two cameras having different characteristics is called a hybrid stereo-vision system. The presented method employs epipolar geometry in a smart way in order to reduce the range of search of the desired region of interest. Furthermore, we proposed a target recognition method designed to cope with the illumination problems, the distortion of the omnidirectional image and the inherent dissimilarity of resolution and color responses between both cameras. Experimental results with synthetic and real images show the robustness of the proposed method.
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Communication dans un congrès
International Conference on Computer Vision Theory and Applications, Jan 2014, Lisbon, Portugal
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https://hal.archives-ouvertes.fr/hal-00968425
Contributeur : Cédric Demonceaux <>
Soumis le : lundi 31 mars 2014 - 23:48:50
Dernière modification le : mardi 1 avril 2014 - 10:29:00
Document(s) archivé(s) le : lundi 10 avril 2017 - 08:00:16

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  • HAL Id : hal-00968425, version 1

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François Rameau, Cédric Demonceaux, Désiré Sidibé, David Fofi. Control of a PTZ camera in a hybrid vision system. International Conference on Computer Vision Theory and Applications, Jan 2014, Lisbon, Portugal. <hal-00968425>

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