section-lio's Introduction

Section-LIO: A High Accuracy LiDAR-Inertial Odometry Using Undistorted Sectional Point

1 Prerequisites

Before using Section-LIO, make sure you have the following prerequisites:

Ubuntu 20.04
ROS == Noetic
PCL
Eigen
Livox_ros_driver: Follow the livox_ros_driver Installation guide to install.

2 Build

To build Section-LIO, follow these steps:

# Create catkin_ws
mkdir -p catkin_ws/src
cd catkin_ws/src

# Clone the code
git clone https://github.com/mengkai98/Section-LIO.git

# Use catkin_make to build the package
cd ..
catkin_make

3 Run

To run Section-LIO, execute the following commands:

# Source the environment
source ./catkin_ws/devel/setup.bash

# For m2dgr
roslaunch section-lio m2dgr.launch

# For avia
roslaunch section-lio avia.launch

4 Datasets

You can access our datasets at Google Drive.

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section-lio's Issues

Error while compiling in Ros noetic ubuntu 20.04

Hello
I'm encountering an issue while attempting to compile your method. Every time I try, I receive the following error message:

/bin/sh: 1: Syntax error: "(" unexpected make[2]: *** [Section-LIO/CMakeFiles/slio_node.dir/build.make:63: Section-LIO/CMakeFiles/slio_node.dir/src/slio_node.cpp.o] Erro 2 make[1]: *** [CMakeFiles/Makefile2:3473: Section-LIO/CMakeFiles/slio_node.dir/all] Erro 2

Would anyone happen to know why this error is occurring, and how I might resolve it?

Thank you in advance for your help!

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