Measurements and Experiments of the Immaterial Virtual Reality Display

The immaterial projection screen is an emerging display technology that enables to create high-quality projected images in mid-air. It can also be extended to become a midair pseudo-3D or virtual reality display, but free viewing and oblique projection angles impose severe problems for the technology to be used as a virtual reality screen. In this paper we present some measurements and experiments of the technology to map out some limitations of it in order to develop a better pseudo-3D FogScreen.