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Vision-based mobile robot exploration

Mobile robot performing autonomous exploration and mapping using stereo vision (from UBC.)

Duration : 0:2:47


[youtube 1LKYEoDte30]

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Juan Pablo

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6 responses to “Vision-based mobile robot exploration”

  1. awesomo2001 Avatar
    awesomo2001

    This is done using …
    This is done using stereo vision with SIFT features and particle filters. The occupancy grid is generated using the correlation-based stereo images.

  2. mrquan83 Avatar
    mrquan83

    If anyone else is …
    If anyone else is looking for more info on this, Google ‘SLAM vision’ for a heap of research papers etc. Really interesting stuff.

  3. mrquan83 Avatar
    mrquan83

    If this is solely …
    If this is solely vision based then this is stereo vision right? Or are you using some form of rangefinder?

    Also, you say the blue line is the uncorrected robot odometer reading, how is this corrected? Via the map it builds on the fly? or with a compass, or is this corrected afterwards for this display?

    I find this very interesting, please share some more detail! Thanks 🙂

  4. nospa4000 Avatar
    nospa4000

    How you’ve managed …
    How you’ve managed to export the data from the sensor(camera) to a visual representation in the computer? Did you use, lets say matlab, or another software package?If yes, which one? Thanks in advance.

  5. awesomo2001 Avatar
    awesomo2001

    This is not …
    This is not simulation; the grid is constructed from real data. The blue line is the uncorrected robot odometry.

  6. nospa4000 Avatar
    nospa4000

    Which simulation …
    Which simulation program did you use?
    and what is the blue line?

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