A ROS function package developed at the request of NXROBOT, the function is to let the robot move with the specified pixel point.
cd ~/catkin_ws/src
git clone https://github.com/TwilightZrui/motion_from_pixel_distance
cd ~/catkin_ws/
catkin_make
source devel/setup.bash
roslaunch Motion-From-Pixel-Distance motion.launch