SLAM & Localization

LIO-SAM

Open-source

Tixiao Shan / MIT

LIO-SAM is a SLAM system that tightly fuses LiDAR and IMU via factor graph optimization. It provides robust localization even in repetitive environments or under fast motion. Includes loop closure detection and can integrate GPS.

Key features

◆Tight LiDAR-IMU fusion via factor graph
◆Scan-based loop closure
◆Optional GPS integration

Supported sensors

Ouster, Velodyne, Livox, RoboSense

ROS

ROS1 + ROS2

Pricing

Open-source (BSD)

Platforms

Linux, ROS

#slam#lidar#imu#ros

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