cartographer-project / cartographer_ros

Provides ROS integration for Cartographer.
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Cartographer 3D build map less white color(free space) #1786

Open Difeng1987 opened 1 year ago

Difeng1987 commented 1 year ago

Dear cartographer team,

When i am trying to run cartographer to build 3D map, all is working well but the after use cartographer_pbstream_to_ros_map to convert pbstream to pgm or check on rviz, there is only have gray and black part but no free space, but i use the official 3D bag file , there is free space. I am using VLP16 as input. cartographer 2D is working well, but the map scale is a little bit less than the real scale.

There is a public closed issue before is same situation with mine but i cannot find out the final solution. https://github.com/cartographer-project/cartographer_ros/issues/993

Kindly please support me for this issue.

BR//Robin Liu X

ZihuiGao commented 2 months ago

Have you solved this problem?