nav2d_karto mapper accuracy compared to gmapping

asked 2016-12-21 03:53:08 -0500

alhouty808 gravatar image


I have successfully implemented tutorial 3 on my turtlebot. My only problem is the accuracy of the generated map using nav2d mapper. You can find below a comparison between a map generated by gmapping node and mapper node.

my setup is a Turtlebot with Asus Xtion Pro.

Nav2d Mapper

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as you can see, the map of nav2d is distorted. how can i resolve this problem ? since i need nav2d mapper for multi mapping.

Thank you in advance,

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Hi @alhouty808. Since I implemented nav2d and gmapping on a real robot as well as you, I faced the same breakouts for nav2d. I've tried to modify mapper and costmap.yaml in order to get over that without sucess. Have you solved this?

gerson_n gravatar image gerson_n  ( 2017-10-31 14:03:48 -0500 )edit