Publication
A method and apparatus for producing a reflective or refractive surface that reflects or refracts light shined thereon and reproduces on a screen a desired greyscale intensity image on which the reflective or refractive surface is based and a corresponding apparatus, wherein the method permits a reproduction of a reference grayscale image with adjustable precision.
Yuliy Gennadievich Schwartzburg, Mark Pauly
Hans Peter Herzig, Myun Sik Kim, Toralf Scharf
Hans Peter Herzig, Wilfried Noell, Roland Andreas Bitterli, Myun Sik Kim, Toralf Scharf