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Robotics - SLAM and Localization with a Stereo Camera

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In this experiment a mobile robot builds a 3D map from stereo images (SLAM with Rao-Blackwellized Particle Filter), and then it uses that map to localize itself within the same room starting at an unknown position. In a related paper we propose an observation likelihood function which does not require to establish correspondences between observations and the map. Full-resolution videos and papers at: http://www.isa.uma.es/C10/Tema... http://www.isa.uma.es/jlblanco...

Channel: Entertainment
Uploaded: November 30, 1999 at 12:00 am
Author: jlblanco2006

Length: 02:32
Rating: 5.00
Views: 3070

Tags: camera  españa  filter  localization  malaga  particle  RBPF  robot  robotics  robots  SLAM  Spain  stereo  

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Video Comments

amirhst (November 30, 1999 at 12:00 am)
I checked bumblebee. Does it support Linux or you use Windows OS?
jlblanco2006 (November 30, 1999 at 12:00 am)
The camera in this robot is a bumblebee commercial stereo camera, which has given us quite good results by now. We also tried a home-made stereo but had *very* bad results. We haven't try the focusrobotics' camera, so I can't tell you the difference with the bumblebee.
amirhst (November 30, 1999 at 12:00 am)
It seems that you use a home made stereo vision system, what's your idea about onboard stereo vision systems? (e.g. w-w-w[dot]focusrobotics[dot]com)
jlblanco2006 (November 30, 1999 at 12:00 am)
It is based just on stereo vision. An IMU will improve the results here, but actually it is more necessary in a monocular system (like youtube /watch?v=hgOA7nOy53g or youtube /watch?v=jNuBO0FMRmU).
amirhst (November 30, 1999 at 12:00 am)
Is it IMU added or just based on Vision?
jasonyun (November 30, 1999 at 12:00 am)
aaa
weskis (November 30, 1999 at 12:00 am)
Great job!

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