TixiaoShan / LIO-SAM

LIO-SAM: Tightly-coupled Lidar Inertial Odometry via Smoothing and Mapping

TixiaoShan/LIO-SAM Issues

Increase Point Cloud Density in SLAM Mapping with unitree GO2 EDU Bot
Updated 16 days ago5
Point cloud timestamp not available, deskew function disabled, system will drift significantly!
Updated a month ago2
processing 2 time stamps old point cloud
Updated a month ago2
Could not find a connection between 'lidar_link' and 'base_link' because they are not part of the same tree.Tf has two or more unconnected trees.
Updated a month ago2
[ERROR]: Static assertion failed: Error: GTSAM was built against a different version of Eigen
Updated a month ago1
ros2 galactic unknown Cmake command "rosidl_get_typesupport_target"
Updated 2 months ago5
Robust initialization
Updated 2 months ago
LIO-SAM [lio_sam_imuPreintegration-2] process has died [pid 32792, exit code -6
Updated 2 months ago3
I don't find the topic sub for GPS
Closed 2 months ago2
cloudExtraction() of imageProjection.cpp typo?
Updated 2 months ago
Standing ego vehicle moves in rviz
Updated 2 months ago2
'gtsam::ValuesKeyDoesNotExist'
Updated 2 months ago
[lio_sam_imuPreintegration-1] process has died [pid 12068, exit code -6
Updated 2 months ago1
Run LIO-SAM with Carla and ROS2
Updated 2 months ago2
ROS2 foxy, colcon build error
Updated 3 months ago2
catkin_make的问题
Updated 3 months ago
ERROR: cannot launch node of type [lio_sam/lio_sam_imuPreintegration]: Cannot locate node of type [lio_sam_imuPreintegration] in package [lio_sam]. Make sure file exists in package path and permission is set to executable (chmod +x)
Updated 3 months ago1
mid-70 can do it?
Updated 3 months ago
Rooftop rosbag not working in ROS2
Updated 3 months ago2
Run in NCLT Dataset
Updated 3 months ago3
GPS data format matching
Updated 3 months ago1
IMU jittering when running with Ouster 64 LiDAR on ROS2 even after ptp time synchronization
Closed a year ago2
Error starting lio_sam with default settings
Updated 3 months ago3
Issue with running build script due to EIGEN
Updated 3 months ago1
The map is constructed incorrectly.
Updated 3 months ago2
[ WARN] [1706283012.687423712]: MSG to TF: Quaternion Not Properly Normalized
Closed 3 months ago1
Slam using LIO-SLAM
Updated 3 months ago
Why are there time differences even after the ptp synchronization for Ouster Lidar and the Xsens IMU
Updated 4 months ago1
I want to use VLP16 and bno055 Bosch imu
Updated 4 months ago2
I want to use LeiShen 128 line solid-state LiDAR to run LiO-SAM. How should I modify the code?
Updated 5 months ago
"odom_mapping" in child_frame_id for mapOptimization global odometry topic
Updated 6 months ago
why transBt = transBegin.inverse() * transEnd;?
Updated 6 months ago1
Why there are not /Odometry message in my implementation
Updated 6 months ago1
How to save pcd file in docker
Updated 6 months ago
Large velocity, reset IMU-PreIntegration on Go1 Unitree with Lidar RS16
Updated 6 months ago
What is the GPS device expected positioning accuracy?
Updated 6 months ago
Latency problem with ROS2 algorithm
Updated 6 months ago2
[QUESTION] - What information does cloudInfo.startRingIndex and cloudInfo.endRingIndex encode?
Closed 6 months ago3
About adding other sensors
Updated 7 months ago
[ERROR] Invalid Sensor Type
Updated 8 months ago1
how to get the full lidar frame pose but not only the key frame pose
Closed 8 months ago3
LIO-SAM Velodyne 16
Updated 9 months ago1
Including heading/yaw of dual antenna GPS
Updated 9 months ago1
imuPreintegration.cpp issue
Updated 9 months ago1
后端优化中，平面点优化为什么开两次更号？
Updated 9 months ago1
No point cloud being published
Updated 10 months ago
ROS2 Docker
Updated 10 months ago1
A bug of kitti2bag
Updated a year ago
lidar_link and base_link coordinate System issue
Updated a year ago1
imuPreintegration node duplication problem on ros2 humble
Closed a year ago2