Reflection model using surface roughness control on spatial frequency for computer-generated holograms

Abstract

To visualize realistic three-dimensional images using computer-generated holograms, reflection model of the surface is very important. This paper proposes a method that controls properties of surface reflection of virtual objects using spatial frequency. It is assumed that the objects is constructed by random phase surfaces, which is limited on the spatial frequency. The approach was verified by not only the computer simulations, but also computer-generated holograms.