Another technique is to use a laser-based 3D map, which produces the exact same image as a stereo image. These holographic 3d maps will be produced with some light waves, similar to a laser light source, and will predict the image into an optical medium such as a sheet of glass or plastic. By scanning the lidar, you can offer off a signal to the computer system, and then the system will be able to translate this into a 3d image of what you are looking at. Another approach is to utilize a laser-based 3D map, which produces the specific same image as a stereo image. The laser-based 3D map can be produced with the least amount of needed computing power. These holographic 3d maps will be produced with some light waves, similar to a laser light source, and will predict the image into an optical medium such as a sheet of glass or plastic. Another form of 3d mapping technology used commonly is lidar scanning. By scanning the lidar, you can offer off a signal to the computer system, and then the system will be able to translate this into a 3d image of what you are looking at.