An efficient direct approach to visual SLAM
The majority of visual simultaneous localization and mapping (SLAM) approaches consider
feature correspondences as an input to the joint process of estimating the camera pose and …
feature correspondences as an input to the joint process of estimating the camera pose and …
Efficient homography-based tracking and 3-D reconstruction for single-viewpoint sensors
This paper addresses the problem of motion estimation and 3-D reconstruction through
visual tracking with a single-viewpoint sensor and, in particular, how to generalize tracking …
visual tracking with a single-viewpoint sensor and, in particular, how to generalize tracking …
Omnidirectional dense large-scale mapping and navigation based on meaningful triangulation
In this work, we propose a robust and efficient method to build dense 3D maps, using only
the images grabbed by an omnidirectional camera. The map contains exhaustive …
the images grabbed by an omnidirectional camera. The map contains exhaustive …
Issues in cooperative air/ground robotic systems
S Lacroix, G Le Besnerais - Robotics Research: The 13th International …, 2010 - Springer
The possibility to jointly deploy aerial and ground robots makes sense in many application
contexts of field robotics. There are indeed several cooperation schemes in which the …
contexts of field robotics. There are indeed several cooperation schemes in which the …
Persuasion through overheard communication by life-like agents
It is important to investigate the influence of life-like agents interacting with a user since
some studies suggest thai life-like agents can" persuade" people, in other words, they have …
some studies suggest thai life-like agents can" persuade" people, in other words, they have …
Laser-augmented omnidirectional vision for 3D localisation and mapping
C Mei - 2007 - pastel.hal.science
The problem of estimating the motion of a robot and simultaneously building a
representation of the environment (known as SLAM: Simultaneous Localisation And …
representation of the environment (known as SLAM: Simultaneous Localisation And …
Indoor SLAM based on composite sensor mixing laser scans and omnidirectional images
G Gallegos, P Rives - 2010 IEEE International Conference on …, 2010 - ieeexplore.ieee.org
Vision sensors give mobile robots a relatively cheap means of obtaining rich 3D information
of their environment, but lack the depth information that a laser range finder can provide …
of their environment, but lack the depth information that a laser range finder can provide …
Direct visual servoing with respect to rigid objects
G Silveira, E Malis - 2007 IEEE/RSJ International Conference …, 2007 - ieeexplore.ieee.org
Existing visual servoing techniques which do not need metric information require, on the
other hand, prior knowledge about the object's shape and/or the camera's motion. In this …
other hand, prior knowledge about the object's shape and/or the camera's motion. In this …
Kinetics of the diffusion of some elements evaluated by neutron activation in a coral implanted in vivo
JL Irigaray, H Oudadesse, G Blondiaux… - … of radioanalytical and …, 1993 - Springer
Some studies show that a coral implanted on bone tissue is gradually transformed to
become a neoformed bone. In our work, we have, for the first time, determined quantitatively …
become a neoformed bone. In our work, we have, for the first time, determined quantitatively …
Optical-flow based detection of moving objects in traffic scenes
J Klappstein - 2008 - archiv.ub.uni-heidelberg.de
Traffic is increasing continuously. Nevertheless the number of traffic fatalities decreased in
the past. One reason for this are the passive safety systems, such as side crash protection or …
the past. One reason for this are the passive safety systems, such as side crash protection or …