Folk from https://github.com/ehong-tl/camera_2d_lidar_calibration and fusion https://github.com/TurtleZhong/camera_lidar_calibration_v2 to use it simple.
ROS camera 2D Lidar extrinsic calibration tool (Tested on ROS Kinetic)
Dependency: NumPy, Matplotlib, OpenCV (>= 3.3), pyquaternion, PyYaml
&& eigen3 && ceres
mkdir -p ~/catkin_ws/src
cd ~/catkin_ws/src
git clone https://github.com/ShihanWang/camera_2d_lidar_calibration.git
cd ../
catkin_make
how to use.pdf