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2019-04-13 09:30:37 -0500 marked best answer How is possible to modify manually occupancy grid cells on a map?

So the point is that during the mapping with a mobile robot I will get a set of coordinates during the process. I was wondering, how is possible to modify the values of the occupancy grid cells nearby such coordinates.

For instance, these coordinates would represent objects that I don't want them in the map but they have been detected and stored in the map during the gmapping process as obstacles. I am not sure how to approach, whether using a real-time processing or post-processing.

Is there any available tool that can achieve something similar?

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2019-04-10 11:06:57 -0500 edited answer Client [/mir_auto_bagger] wants topic /move_base/goal to have datatype/md5sum

Now I was wondering how to implement the second point in the move_base node of my launcher: <node pkg="move_base" ty

2019-04-10 11:06:40 -0500 answered a question Client [/mir_auto_bagger] wants topic /move_base/goal to have datatype/md5sum

Now I was wondering how to implement the second point in the move_base node of my launcher: <node pkg="move_base" typ

2019-04-10 11:04:26 -0500 commented answer Client [/mir_auto_bagger] wants topic /move_base/goal to have datatype/md5sum

Thanks Martin. So his answer was: I have just updated the mir_actions and mir_msgs packages to the MiR software version

2019-04-10 11:03:39 -0500 commented answer Client [/mir_auto_bagger] wants topic /move_base/goal to have datatype/md5sum

Thanks Martin. So his answer was: I have just updated the mir_actions and mir_msgs packages to the MiR software version

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2019-04-10 07:49:09 -0500 marked best answer Client [/mir_auto_bagger] wants topic /move_base/goal to have datatype/md5sum

When I try to do a gmapping with my mobile robot an error pop-up:

[ERROR] [1554797108.240628800]: Client [/mir_auto_bagger] wants topic /move_base/goal to have datatype/md5sum [*/8ac6f5411618f50134619b87e4244699], but our version has [move_base_msgs/MoveBaseActionGoal/660d6895a1b9a16dce51fbdd9a64a56b]. Dropping connection.

[move_base_node-2] process has died [pid 6194, exit code -6, cmd /opt/ros/kinetic/lib/move_base/move_base cmd_vel:=mobile_base/commands/velocity __name:=move_base_node __log:=/home/chbloca/.ros/log/ed0463be-5a97-11e9-93e4-94c6911e7b24/move_base_node-2.log]. log file: /home/chbloca/.ros/log/ed0463be-5a97-11e9-93e4-94c6911e7b24/move_base_node-2*.log

What library should I modify in order to make the PC messages to be compatible with the mobile robot? PD: I cannot access to the mobile robot PC

2019-04-10 07:48:51 -0500 commented question Client [/mir_auto_bagger] wants topic /move_base/goal to have datatype/md5sum

Thank you guys for the support to this topic. Not all heroes wear capes.

2019-04-09 10:35:42 -0500 commented question Client [/mir_auto_bagger] wants topic /move_base/goal to have datatype/md5sum

So do you mean that my robot is running under Indigo ROS? Because the ROS in my computer is Kinetic. I cannot use his br

2019-04-09 07:32:40 -0500 commented question Client [/mir_auto_bagger] wants topic /move_base/goal to have datatype/md5sum

Nothing at all. No solutions yet

2019-04-09 06:17:19 -0500 commented question Client [/mir_auto_bagger] wants topic /move_base/goal to have datatype/md5sum

It is, indeed

2019-04-09 03:09:41 -0500 asked a question Client [/mir_auto_bagger] wants topic /move_base/goal to have datatype/md5sum

Client [/mir_auto_bagger] wants topic /move_base/goal to have datatype/md5sum When I try to do a gmapping with my mobile

2019-04-09 03:02:03 -0500 answered a question move_base vs geometry_msgs/PoseStamped md5 error, Electric, deb-install

Have you found a solution for this?

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2019-02-28 10:29:11 -0500 marked best answer map_saver for different map topics

Hey there.

I am trying to figure out how is possible to use

rosrun map_server map_saver -f name_of_map

in order to save maps simultaneously made by different gmapping nodes, that is, how to save maps with another topic name than /map.

For instance, /map_1 and /map_2 are being created and the point is to save both maps in different files.

I was watching map_server code in GitHub and found this test launcher:

 <launch>

  <node name="map_server" pkg="map_server" type="map_server" args="$(find map_server)/test/testmap.yaml"/>

  <test test-name="map_server_test" pkg="map_server" type="rtest"/>

</launch>

But I don't know how to modify it in order to accomplish that. Could you give me a hand?

2019-02-28 10:16:04 -0500 commented answer How is possible to modify manually occupancy grid cells on a map?

It returns the transformations of the detections, i.e., the pose. Regardless what package I use, the procedure will be t

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2019-02-28 06:37:03 -0500 commented answer How is possible to modify manually occupancy grid cells on a map?

I do really find your answer very helpful indeed. I thought about the idea of creating an additional occupancy grid besi

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2019-02-28 01:39:11 -0500 commented question How is possible to modify manually occupancy grid cells on a map?

The idea would be to "remove" from the occupancy grid little areas around the markers during gmapping process if possibl

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2019-02-27 03:45:54 -0500 commented question How is possible to modify manually occupancy grid cells on a map?

Indeed, that's what exactly what I wanted to express.

2019-02-27 03:36:23 -0500 commented question How is possible to modify manually occupancy grid cells on a map?

An object detector implementation with a depth camera will provide the coordinates of certain objects. See for instance

2019-02-27 03:35:18 -0500 commented question How is possible to modify manually occupancy grid cells on a map?

An object detector implementation with a depth camera will provide the coordinates of certain objects. See for instance

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2019-02-26 12:00:15 -0500 asked a question How is possible to modify manually occupancy grid cells on a map?

How is possible to modify manually occupancy grid cells on a map? So the point is that during the mapping with a mobile