wang cong's profile - activity

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2016-07-25 14:31:43 -0500	received badge	● Famous Question (source)
2016-06-28 01:25:44 -0500	received badge	● Famous Question (source)
2016-05-14 13:27:27 -0500	received badge	● Notable Question (source)
2016-05-06 02:54:40 -0500	received badge	● Popular Question (source)
2016-05-06 01:47:40 -0500	received badge	● Commentator
2016-05-06 01:47:40 -0500	commented answer	How to improve gmapping algorithm? I know. I have read the documents and papers on the http://openslam.org and other place.But I still have no idea to improve it. I want get some help from experts. What aspects about the algorithm could be improved?
2016-05-06 01:38:06 -0500	received badge	● Enthusiast
2016-05-05 21:02:37 -0500	received badge	● Editor (source)
2016-05-05 21:02:08 -0500	asked a question	how to improve gmapping algorithm I want to modify the gmapping algorithm to improve it's Performance. Can someone give some advice? Or is any papers about it?
2016-05-05 21:00:56 -0500	asked a question	How to improve gmapping algorithm? I want to modify the gmapping algorithm to improve it's Performance. Can someone give some advice? Or is any papers about it?
2016-05-04 01:45:30 -0500	commented answer	[rospack] Error: package 'map_server' not found Thanks.I have solved it.
2016-05-02 06:24:14 -0500	commented answer	In ros gmapping, how to use Intel Research Lab dataset? i don't know how tp accept your answer ,please tell me
2016-05-02 06:09:46 -0500	received badge	● Citizen Patrol (source)
2016-05-02 06:09:28 -0500	marked best answer	In ros gmapping, how to use Intel Research Lab dataset? I don't know how to use the Intel Research Lab dataset (.clf). Should I read the file and publish the lase_scan and tf topic? If so,how should I do in detail? thanks.
2016-05-02 06:05:05 -0500	commented answer	[rospack] Error: package 'map_server' not found I am learning linux and ROS a little time ,so there maybe some problems.Thanks again
2016-05-02 05:15:49 -0500	received badge	● Notable Question (source)
2016-05-02 03:05:07 -0500	commented answer	[rospack] Error: package 'map_server' not found Thanks. I use `sudo aptitude install libsdl-image1.2-dev`,and it works....Although I don't know why.
2016-05-02 02:51:04 -0500	marked best answer	[rospack] Error: package 'map_server' not found I have used gmapping to build a map ,then I want to save the map: rosrun map_server map_saver . it prints: "`[rospack] Error: package 'map_server' not found`". Can someone help me?
2016-05-02 02:51:04 -0500	received badge	● Scholar (source)
2016-05-02 01:58:22 -0500	commented answer	[rospack] Error: package 'map_server' not found thanks.I used to run `sudo apt-get install ros-indigo-map-server`, but it prints: `ros-indigo-map-server :Depends: libsdl-image1.2-dev but it is not going to be installed`.I don't know how to do next?