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Typical raw sensor data?

asked 2014-02-02 07:02:24 -0500

CroCo gravatar image

updated 2016-10-24 09:05:20 -0500

ngrennan gravatar image

It might be a silly question, but I would like to know for the sake of curiosity. I would like to see real sensor data for 2D case. I can't afford the cost of Laser sensors so far, but I'm sure that there is some recorded real data that allows me to understand and interpret this data. I know that data that is acquired by robot is represented in the robot's frame. For 2D, I should get the range and bearing to an obstacle. I've simulated the procedure in Matlab, but now I want see the real data. Thanks in advance.

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answered 2014-02-02 14:35:03 -0500

fergs gravatar image

You should be able to find a number of bagfiles floating around with recorded laser + odometry. A few examples:

  • I have posted a number of such bagfiles (mostly from lower-cost lasers like the Neato XV-11 and Hokuyo URG): http://fergy.me/slam
  • MIT has also posted bagfiles acquired on a PR2: http://projects.csail.mit.edu/stata/d... These include a lot more than just laser data, so they are probably quite large.
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@fergs, thank you so much.

CroCo gravatar image CroCo  ( 2014-05-17 09:32:33 -0500 )edit

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Asked: 2014-02-02 07:02:24 -0500

Seen: 86 times

Last updated: Feb 02 '14