66documents trouvés
Detection of acoustic patterns by stochastic matched filtering
J.BONNAL, P.DANES, M.RENAUD
RAP
Manifestation avec acte : IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2010), Taipei (Taiwan), 18-22 Octobre 2010, pp.1970-1975 , N° 10179
Diffusable
122978Particle 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
Diffusable
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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;
The EAR Project
J.BONNAL, S.ARGENTIERI, P.DANES, J.MANHES, P.SOUERES, M.RENAUD
RAP, 2I, GEPETTO
Revue Scientifique : Journal of the Robotics Society of Japan (RSJ), Vol.28, N°1, pp.10-13, Janvier 2010, Special issue "Robot Audition" , N° 09625
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120978Paramétrisation des fonctions de vraisemblance et choix de filtres particulaires pour le suivi visuel
M.FONTMARTY, F.LERASLE, P.DANES
RAP
Manifestation avec acte : Reconnaissance des Formes et Intelligence Artificielle (RFIA 2010), Caen (France), 18-22 Janvier 2010, 8p. , N° 10199
Diffusable
121137Multicriteria analysis of visual servos through rational systems, biquadratic Lyapunov functions, and LMIs
P.DANES, D.F.COUTHINO, S.DUROLA
RAP, GACS
Ouvrage (contribution) : Visual Servoing via Advanced Numerical Method, N°ISBN 978-1-84996-088-5, 2010, pp.169-188 , N° 09368
Diffusable
125411Localisation de sources avec capteur auditif intégré EAR : théorie et expérimentations
J.BONNAL, S.ARGENTIERI, P.DANES, J.MANHES, M.RENAUD
RAP, 2I
Rapport LAAS N°09624, Novembre 2009, 8p.
Diffusable
119288Quasi monte Carlo partitioned filtering for visual human motion capture
M.FONTMARTY, P.DANES, F.LERASLE
RAP
Manifestation avec acte : IEEE International Conference on Image Processing (ICIP 2009), Le Caire (Egypte), 7-11 Novembre 2009, pp.2553-2556 , N° 09459
Diffusable
121095Likelihood tuning for particle filter in visual tracking
M.FONTMARTY, F.LERASLE, P.DANES
RAP
Manifestation avec acte : IEEE International Conference on Image Processing (ICIP 2009), Le Caire (Egypte), 7-11 Novembre 2009, pp.4101-4104 , N° 09458
Diffusable
121094Speaker Localization and Speech Extraction with the EAR sensor
J.BONNAL, S.ARGENTIERI, P.DANES, J.MANHES
RAP, 2I
Manifestation avec acte : International Conference on Intelligent Robots and Systems (IROS 2009), St. Louis (Etats-Unis), 11-15 Octobre 2009, pp.670-675 , N° 09369
Diffusable
120260Visual human motion capture from a mobile robot
M.FONTMARTY, F.LERASLE, P.DANES
RAP
Manifestation avec acte : IEEE International Symposium on Robot and Human Interactive Communication, RO-MAN 2009, Toyama (Japon), 27 Septembre-2 octobre 2009, pp.829-834 , N° 09457
Diffusable
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