3D literally means the three dimension features of an object. It is a 3 parameters model of any matters that exist in geometrical shape. It is labeled by length, breadth, height and dept. There are nine regular polytopes in three dimensions. Today 3D refers to the graphics that is stored in the computer to perform the calculations and render the 2D images. 3D graphics rely on many of the 2D computer vector graphics. 3D is the most referred graphics today. 3D imaging is also known as stereoscopic. It is a technique for creating or enhancing the illusion of depth for binocular vision.