Production de carte dense de disparité dans un contexte industriel par stéréo-corrélation d'images sur deux noyaux mono-directionnels
Identifieur interne : 000637 ( France/Analysis ); précédent : 000636; suivant : 000638Production de carte dense de disparité dans un contexte industriel par stéréo-corrélation d'images sur deux noyaux mono-directionnels
Auteurs : Jimmy Pelcat [France] ; Sebastien Kramm [France] ; Abdelaziz Bensrhair [France]Source :
Abstract
Many applications of three-dimensional localization are emerging in the industrial field and the stereo vision is a technology solution attractive by its mechanical simplicity. Two static cameras placed at strategic locations may be sufficient to address this problem. Production of dense disparity map is a component of the stereo vision that provides depth information of objects in the scene. In this paper, we present a fast method of stereo correlation. We show the limits of the use of a squared correlation kernel and propose an alternative production of two dense disparity maps from two unidirectional kernels. We evaluate our performance with a comparison of our results with those obtained from the public library OpenCV.
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Two static cameras placed at strategic locations may be sufficient to address this problem. Production of dense disparity map is a component of the stereo vision that provides depth information of objects in the scene. In this paper, we present a fast method of stereo correlation. We show the limits of the use of a squared correlation kernel and propose an alternative production of two dense disparity maps from two unidirectional kernels. We evaluate our performance with a comparison of our results with those obtained from the public library OpenCV.</div></front></TEI><affiliations><list><country><li>France</li></country><region><li>Haute-Normandie</li><li>Région Normandie</li></region><settlement><li>Le Havre</li><li>Rouen</li></settlement><orgName><li>Université de Rouen</li><li>Université du Havre</li></orgName></list><tree><country name="France"><region name="Région Normandie"><name sortKey="Pelcat, Jimmy" sort="Pelcat, Jimmy" uniqKey="Pelcat J" first="Jimmy" last="Pelcat">Jimmy Pelcat</name></region><name sortKey="Bensrhair, Abdelaziz" sort="Bensrhair, Abdelaziz" uniqKey="Bensrhair A" first="Abdelaziz" last="Bensrhair">Abdelaziz Bensrhair</name><name sortKey="Kramm, Sebastien" sort="Kramm, Sebastien" uniqKey="Kramm S" first="Sebastien" last="Kramm">Sebastien Kramm</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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