Computer-generated graphics have been successfully employed in various disciplines. However, computer graphics are just beginning to be utilized in the health field. In this paper, the authors contend ...

The course is targeted at students with a wide range of backgrounds in Computer Graphics, ranging from students with no previous experience to students with undergraduate courses in Computer Graphics.

In short, it's pretty much any effect that is achieved on the set of the film or (occasionally) using in-camera trickery. For a good example, think of the friendly alien E.T., who was a combination of ...