In some cases, three-dimensional viewing can be considered as a situation in which the viewer of an image tends to experience the illusion of depth when looking at an image; this experience can be experienced during film shooting, for example a 3D film, or during the operation of a 3D printer as it transforms a two-dimensional digital image into a three-dimensional image. 3D visualization can be achieved with the help of CAD data, 3D model and any sketches and images you may need.