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I have been successfully using cartographer in 2d with a 2d lidar and am now moving to 3d. I am generating the point cloud with a +- 15 vertical degrees, 360 horizontal degrees lidar and using the sa…
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I'm trying to build a 3d map. I have a tof camera. My porblem is that the base_link(i guess) is jumping a lot. So it rotates and changes it's position when a submap is published. And I also do not get…
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Hello,
I would like to make obstacle checker (via raycasting or something like that probably) for cartographer in 3D. I know you dont publicize OccupancyGridMap in 3D (via #330 ) I have tried to ca…
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[vlp16.tar.gz](https://github.com/googlecartographer/cartographer_ros/files/1650659/vlp16.tar.gz)
In the rviz why base_link has been walking around, the map is turning
I use IMU for MPU 9250, …
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Hi all,
I am using cartographer in a large indoor setting, with a single VLP16 and imu. Being new to ROS, I went through ROS tutorials, and also read other similar issues. I've managed to get the …
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Dear all:
Is it that the IMU chip should be installed in the center of the robot, so that the translation().norm()linear_acceleration_covariance[0], -1);
CHECK_NE(msg->angular_velocity_covarianc…
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I'm using the 3d cartographer and I have noticed that there are no differences between the 2d and the 3d map. So I have google and found this issue: https://github.com/googlecartographer/cartographer/…
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Hello cartographer developers,
Thanks for your excellent works. I am a freshman to cartographer and ROS. I try to generate map by using a IMU and VLP16, however something wrong must happened in my c…
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Hello, I'm trying to use cartographer to work with my own lidar, but the cartographer build map error.
NODES
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cartographer_node (cartographer_ros/cartographer_node)
cartographer_occup…
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Hello, I'm trying to tune Cartographer for my single Velodyne VLP16 but result is not precise enough (weird "shaking" effect & wide wall "thickness"). What are the parameters to tune in order to have …