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How can we convert LIDAR scan data to cartesian coordinates (x,y).

asked 2021-06-04 02:10:41 -0600

Robomaker gravatar image

updated 2022-03-25 17:35:51 -0600

lucasw gravatar image

How can we convert LIDAR scan data to cartesian coordinates (x,y)and make square on rviz with the help of turtlebot3 in cpp.

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answered 2021-06-04 07:29:30 -0600

See this answer on how to convert a laser scan into a point cloud: https://answers.ros.org/question/1123...

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Thanks for your reply which helps me a lot, But i want to make a rectangle around robot with respect to base_footprint.

Robomaker gravatar image Robomaker  ( 2021-06-04 08:18:21 -0600 )edit
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So you want to filter out a rectangle from the laser scans? In that case, look at http://wiki.ros.org/laser_filters#Las... .

Martin Günther gravatar image Martin Günther  ( 2021-06-04 09:53:41 -0600 )edit

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Asked: 2021-06-04 01:54:28 -0600

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Last updated: Jun 04 '21