Visual navigation
Visual navigation with a time-independent varying reference
... Processing visual information is very useful for robot navigation in urban environments, where tall buildings can disturb satellite receiving and GPS localization, while offer- ing numerous visual ...
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Visual navigation of a mobile robot with laser-based collision avoidance
... for visual navigation with collision avoidance for a wheeled mobile ...robot. Visual navigation consists of following a path, represented as an ordered set of key images, which have been ...
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A Redundancy-Based Approach for Visual Navigation with Collision Avoidance
... For Visual Navigation With Collision Avoidance Andrea Cherubini, Fabien Spindler and Franc¸ois Chaumette Abstract—We propose an autonomous vehicle guidance frame- work which combines visual ...
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Autonomous Visual Navigation and Laser-based Moving Obstacle Avoidance
... Autonomous Visual Navigation and Laser-based Moving Obstacle Avoidance Andrea Cherubini, Member, IEEE, Fabien Spindler, and Franc¸ois Chaumette, Fellow, IEEE Abstract—Moving obstacle avoidance is a ...
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A New Tentacles-based Technique for Avoiding Obstacles during Visual Navigation
... during Visual Navigation Andrea Cherubini, Fabien Spindler and Franc¸ois Chaumette Abstract— In this paper, we design and validate a new tentacle-based approach, for avoiding obstacles during ...
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Avoiding Moving Obstacles during Visual Navigation
... VII. CONCLUSIONS In this work, we have introduced a novel reactive ap- proach that takes into account obstacle velocities to achieve safe visual navigation in outdoor scenarios. To estimate the obstacle ...
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Visual Navigation With Obstacle Avoidance
... Visual Navigation With Obstacle Avoidance Andrea Cherubini and Franc¸ois Chaumette Abstract— We present and validate a framework for vi- sual navigation with obstacle ...here. Visual ...
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Visual navigation in ants
... Abstract The long stereotypical routes displayed by solitary foraging hymenopterans in complex environments provide an ideal ground to understand how minimal cognitive mechanisms generate efficient and robust ...
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Visual navigation of indoor/outdoor non-holonomic robots with wide field of view cameras
... robot navigation in indoor and outdoor environments using a single wide eld-of-view ...proposed navigation frame- work for wheeled robots is based on a visual memory ontaining key im- ages to rea
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Building local maps for robust visual navigation
... If the robot chooses to spend time planning until it has an optimal policy given the new obstacle information, it runs the risk of driving more than one grid cell, po[r] ...
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Indoor Navigation of a Wheeled Mobile Robot along Visual Routes
... Index Terms— Visual Navigation, Visual Memory, Visual Servoing for Mobile Robots I. I NTRODUCTION Vision is a central clue of most of recent mobile robots navigation frameworks. The ...
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Indoor Navigation of Mobile Robots based on Visual Memory and Image-Based Visual Servoing
... finder-based navigation system based on the Feature Stability Histogram and the textured-vertical ...called visual dictionary, visual vocabulary, or codebook and then representing images as ...
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Comparing appearance-based controllers for nonholonomic navigation from a visual memory
... robot navigation has been often done by processing visual information ...for navigation in urban environments, where tall buildings can disturb satellite receiving and GPS localization, while ...
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Optimisation de la navigation robotique
... 4.4 Validation de l'approche proposée Pour valider la faisabilité et l'intérêt de la méthode de déformation de trajectoire proposée, nous avons comparé notre approche avec quelques travaux existants (présen- tés dans le ...
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Amélioration de la navigation dans les hypercartes
... Plusieurs caract´eristiques des interfaces de navigation dans les hypercartes favorisent la perte dans l’hyperespace. Premi`erement, le trop grand choix d’actions donn´e `a l’utilisateur l’incite `a s’´egarer. ...
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Attention and Anticipation in Fast Visual-Inertial Navigation
... Space Envelop to obtain a coarse description of a scene which abstracts away unnecessary details, while Torralba et al. [32] propose an attention mechanism for natural search tasks, which combines bottom-up saliency and ...
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Cours Visual C# et Visual Studio 2008
... B) la page demandée traite cette demande. Pour ce faire, elle peut avoir besoin de l'aide de la couche [métier] qui elle-même peut avoir besoin de la couche [dao] si des données doivent[r] ...
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Air Navigation
... Planes are scheduled for takeoff from various airports at such times that, under ideal flying conditions, they will land at a uniform rate equal to or less than[r] ...
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Air Navigation
... The stack delay distributions given by the IBM data made it immediately obvious that, for a given total spread, the effect of the shape of the enroute deviation[r] ...
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Air Navigation
... In attempting to correlate the first and second moments of the enroute deviation distribu- tion with those of the stack delay distribution, it was found that thi[r] ...
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