LIO-SAM

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About the groundtruth of datasets

2

First, thank you very much for the excellent work! i am testing related algorithms on the datasets as you mentioned, such as: `Walking dataset` `Park dataset` `Garden dataset` But, i...

MoonSheepJx

patch to work with noetic

1

Hi. I have a fork implementing the [solution](https://github.com/TixiaoShan/LIO-SAM/issues/206#issuecomment-784684341) to have LIO-SAM compile on ROS Noetic from issue #206. Maybe you can create a branch or release specifically for Noetic, that...

phithanhdanh

The problem I am facing now is that the time of each point cloud of PandarQT-64 LiDAR is not relative to the time of the first point. The time field...

LHZ-code

Weird Jumping of map

2

I uploaded a video to YouTube of my issue, so it is clear what I mean. At some point the map stops to jump around, but later on it suddenly...

maxkremmel

Hi. First of all thank you very much for your work. I read your paper, which was very clear and written in a detailed way. Now, I am reading the...

BurhanMuhyiddin

Low number of points in Global Map and characteristic of Global Map

1

Hello, I have two questions. 1) When I visualize the global map, I get something like the following image. It is too sparse for my application. Is there any setting...

farhad-dalirani

Different point cloud topics different

1

Hello, What is the difference between these point cloud topics published by LIO-SAM? /lio_sam/mapping/cloud_registered /lio_sam/mapping/cloud_registered_raw /lio_sam/mapping/map_global /lio_sam/mapping/map_local Thanks,

farhad-dalirani

In `mapOptimization.cpp`, a linear interpolation is calculated for the roll and pitch angles between the angles calculated from the pointcloud matching and the IMU. ``` // slerp roll transformQuaternion.setRPY(transformTobeMapped[0], 0,...

rmbsmit

The point cloud running and shaking are very serious, what went wrong?

3

   https://user-images.githubusercontent.com/64113233/236616203-377bd025-bc43-4bce-b852-b35db45a3b5b.mp4

ldzhuang

imupreintegration process dies while trying to run campus datasets

2

Hi @TixiaoShan I have followed the readme to make the necessary changes in the config (params) file to run the campus (small or large) datasets. The problem is, as soon...

jeeveshreddy