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2019-05-19 06:02:27 -0500 commented answer Methods or ROS package for Virtual laser scan by ray casting

Sure! I will try it. Thanks Stefan.

2019-05-17 13:27:32 -0500 asked a question Methods or ROS package for Virtual laser scan by ray casting

Methods or ROS package for Virtual laser scan by ray casting Hi All, I wanted to obtain the 2D LIDAR measurements at a s

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2019-05-16 13:28:07 -0500 commented question catkin_make hector_slam error

can you also post the error message that was displayed?

2019-05-16 13:12:00 -0500 answered a question Get the localization track of hector_mapping

If you have a simulation running on gazebo, I think you can use the gazebo/model_states to obtain the ground truth of th

2019-05-16 13:09:56 -0500 answered a question Can I perform Hector Navigation using ROS kinetic?

You could use the ROS navigation stack and navigate using move_base.

2019-05-16 13:03:49 -0500 answered a question Invoking "make cmake_check_build_system" failed

Have you cloned the package https://github.com/ros/geometry2 in your ws. I think if you haven't installed it already, in

2019-05-16 12:58:33 -0500 answered a question catkin_make hector_slam error

can you also post the error message that was displayed?

2019-05-16 12:48:24 -0500 commented answer Can you use SLAM Gmapping in conjunction with AMCL Node?

A parameter called "particles" in the gmapping node can increase the number of particles in the particle filter.

2019-05-16 12:45:57 -0500 answered a question Comparing G-mapping/Carto SLAM with ground truth map

yes, it should be possible! you basically plot the pose estimate error and if you can compare the pose estimate from sl

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2019-05-16 12:37:25 -0500 answered a question Can you use SLAM Gmapping in conjunction with AMCL Node?

I believe the Gmapping node just uses a particle filter with a fixed number of particles. The pose estimate generated b

2019-05-10 10:19:27 -0500 commented answer how can I build probability maps with gmapping

Hi Stefan, I guess it is an update after a long time! When I was trying to work on your suggestion and tried assigning t

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