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I tested point-lio with hesai's pandar128 lidar. found the Z drift is a llitte large.
and the config paramers as below, any suggestion for the config? Thanks very much.
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ChatGPT proposed the following lists of datasets:
(50/50)
KITTI
Waymo Open Dataset
BDD100K
ApolloScape
nuScenes
Cityscapes
Mapillary Vistas
BOSCH Small Traffic Lights
Oxford RobotCar
Argo…
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Having raw IMU data would be useful to use 3rd party odometry system such as OpenVINS while collecting IMU+Visual+LiDAR data with iPhones with built-in LiDARs. The odometry provided by ARKit is not st…
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@YJZLuckyBoy
I encountered a warning message in my ROS system with the following content:
Large velocity detected, triggering IMU-preintegration reset and unable to build proper map of the enviro…
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By any chance, could you provide an example without the usage of odometry and imu? That is only use the 3D Lidar scans for localization.
Thanks!
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We present Wildcat, a novel online 3D lidar-inertial SLAM system with exceptional versatility and robustness. At its core, Wildcat combines a robust real-time lidar-inertial odometry module, utilising…
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hi, I wonder that how to calibrate lidar to vehicle? Could I regard wheel odometry as vehicle(body coordinate)?
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https://github.com/Gaochao-hit/LIO-SAM_based_relocalization/blob/b162b829660d34ab5968b47d4d1a12f23f54c0f1/src/globalLocalize.cpp#L463
Here, in`globalLocalize.cpp`, it seems that imu preintegration …
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Hey there,
For my ouster Lidar os1 - 64, and Xsens Mti-680 G. Lio - sam has been setup successfully. The problem which occurs with my lio sam is even after using ptpd synchronization there is still t…
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Hi all,
So I recorded a bag file consisting of 2d lidar scan, tf, tf_static and odometry data(fusing imu and wheel odom).
`rosbag record /tf /tf_static /odometry/filtered /scan`
So when i try t…