214documents trouvés
Visual-based detection and tracking of dynamic obstacles from a mobile robot
D.ALMANZA-OJEDA, M.DEVY, A.HERBULOT
RAP
Manifestation avec acte : International Conference on Informatics in Control, Automation and Robotics (ICINCO 2010), Funchal (Portugal), 25-18 Juin 2010, pp.98-105 , N° 10118
Diffusable
121754Fusion of absolute vision-based localization and visual odometry for spacecraft pinpoint landing
B.PHAM, S.LACROIX, M.DEVY, T.VOIRIN, M.DRIEUX, C.BOURDARIAS
RIS, RAP, ESA-ESTEC, EADS-ASTRIUM
Manifestation avec acte : International Planetary Probe Workshop, Barcelone (Espagne), 14-18 Juin 2010, 6p. , N° 10189
Diffusable
123400Particle filtering strategies for data fusion dedicated to visual tracking from a mobile robot
L.BRETHES, F.LERASLE, P.DANES, M.FONTMARTY
RAP
Revue Scientifique : Machine Vision and Applications, Vol.21, N°2, pp.427-448, Juin 2010 , N° 08525
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Abstract
This paper introduces data fusion strategies within particle filtering in order to track people from a single camera mounted on a mobile robot in a human environment. Various visual cues are described, relying on color, shape or motion, together with several filtering strategies taking into account all or parts of these measurements in their importance and/or measurement functions. A preliminary evaluation enables the selection of the most meaningful visual cues associations in terms of discriminative power, robustness to artifacts and time consumption. The depicted filtering strategies are then evaluated in order to check which people trackers regarding visual cues and algorithms associations best fulfill the requirements of the considered scenarios. The performances are compared through some quantitative and qualitative evaluations. Some associations of filtering strategies and visual cues show a significant increase in the tracking robustness and precision. Future works are finally discussed.
Mots-Clés / Keywords
Monocular vision; Person tracking; Particle filtering; Data fusion; Mobile robotics;
Vision and RFID data fusion for tracking people in crowds by a mobile robot
T.GERMA, F.LERASLE, N.OUADAH, V.CADENAT
RAP, CDTA d'Alger
Revue Scientifique : Computer Vision and Image Understanding, Vol.114, N°6, pp.641-654, Juin 2010 , N° 10612
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122774A global projective rectification approach for uncalibrated infrared stereo images
B.DUCAROUGE, T.SENTENAC, F.BUGARIN, M.DEVY
RAP, CROMeP
Manifestation avec acte : International Symposium on 3D Data Processing Visualization and Transmission (3DPVT 2010), Paris (France), 17-20 Mai 2010, 8p. , N° 10881
Diffusable
123922Incremental detection and tracking of moving objects by optical flow and a contrario method
D.ALMANZA-OJEDA, M.DEVY, A.HERBULOT
RAP
Manifestation avec acte : International Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2010), Angers (France), 17-21 Mai 2010, 4p. , N° 10884
Diffusable
123929GPS/vision pour la navigation d'un robot autonome
J.M.CODOL
RAP
Manifestation avec acte : EDSYS 2010. 11ème Congrès de Doctorants, Toulouse (France), 6-7 Mai 2010, 7p. , N° 10260
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121295Antennes lecteur RFID pour application robotique
S.BOUAZIZ, S.HEBIB, T.GERMA, H.AUBERT, F.LERASLE, J.RAYSSAC, P.MARCOUL
MINC, RAP, 2I
Rapport LAAS N°10236, Mai 2010, 13p.
Diffusable
121227Landmark constellation matching dor planetary lander absolute localization
B.PHAM, S.LACROIX, M.DEVY, M.DRIEUX, T.VOIRIN
RIS, RAP, EADS-ASTRIUM, ESA-ESTEC
Manifestation avec acte : International Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2010), Angers (France), 17-21 Mai 2010, 8p. , N° 09741
Diffusable
122151Mobile object detection from an embedded camera: how to minimize the latency time ?
M.DEVY, D.ALMANZA-OJEDA, A.HERBULOT
RAP
Rapport LAAS N°10178, Mars 2010, 6p.
Diffusable
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