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2019-01-11 12:42:20 -0500 marked best answer I am trying to use Intel realsense D415 cameras to do gmapping, and the graph is getting formed but in a specific wedge only even if I rotate the sensor in all angles.

I did depthscan_to_laserscan but there were a lot of nan values under the /scan topic. Could that be the reason for the problem?

2018-10-01 19:34:19 -0500 received badge  Notable Question (source)
2018-07-14 18:56:25 -0500 answered a question Slam mapping with Rviz, realsense and a turtlebot

I think it is because, the base_link is not connected with the camera_link. Your base_link moves when tele operating the

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2018-07-10 18:18:51 -0500 asked a question I am using amr-ros-config to communicate with a p3dx drive and I am able to move the robot using the rqt perspective velocity commands, but the robot model in the rviz doesnt move. What could be the problem?

I am using amr-ros-config to communicate with a p3dx drive and I am able to move the robot using the rqt perspective vel

2018-07-04 15:21:11 -0500 asked a question How to teleoperate my P3DX robot.

How to teleoperate my P3DX robot. I have a Ubuntu VM on my mac which is running Gmapping using a Intel realsense D415 ca

2018-07-04 15:18:55 -0500 answered a question I am trying to use Intel realsense D415 cameras to do gmapping, and the graph is getting formed but in a specific wedge only even if I rotate the sensor in all angles.

I think It is because, the Fixed Frame in rviz in not moving. So I have change the Fixed frame. Let me know if this is n

2018-07-04 14:58:19 -0500 asked a question I am trying to use Intel realsense D415 cameras to do gmapping, and the graph is getting formed but in a specific wedge only even if I rotate the sensor in all angles.

I am trying to use Intel realsense D415 cameras to do gmapping, and the graph is getting formed but in a specific wedge

2018-07-04 13:54:01 -0500 answered a question realsense depthimage to laserscan

http://wiki.ros.org/depthimage_to_laserscan this thing says under published topics that there may be NaN values.

2018-03-29 17:16:28 -0500 commented answer [Python]How to know pose of turtlebot

Hi, this msg.pose.pose.orientation.w, return a value 1 in the initial configuration where everything should be zero.