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Creating a map is a necessity in a lot of robotic applications, and depth maps are a way to estimate the position of other objects or obstacles. In this paper, an algorithm to compute depth maps is proposed. It operates by fusing information from two types of sensor: a stereo camera, and a LIDAR scanner. The strategy is to estimate reliably the disparities of a sparse set of points, then a bilateral...
In the context of Unmanned Aerial Vehicle (UAV) teleoperation, the platform is remotely controlled by a human pilot. In order to provide a better situational awareness to the pilot, haptic feedback can be sent through the controller to indicate the presence of obstacles around the UAV. This feedback makes obstacle avoidance easier for the pilot and complements the visual cues obtained from a camera...
With the recent increase of interest concerning multi-spectral systems, limitations of classic stereo setups have been overcome to tackle complex navigation problems such as night-time navigation or collision avoidance. However, multi-spectral stereo matching still remains a challenging issue as similarity between stereo pairs is reduced. In this work, we address the problem of visual navigation for...
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