A method for rendering and generating of color video holograms in real time and holographic reproduction device

摘要

A method for rendering and generating of color video holograms for a holographic reproduction device (hae), with at least one light modulator means (slm), into which a in the object points (op) disassembled scene (3d - s) as a total of hologram (hσ_Slm) and as a reconstruction is encoded by a visibility range (vr) is to be seen from, the inside of a periodicity interval of the reconstructed of the video hologram, wherein the visibility range (vr) together with each to be reconstructed object point (op) of the scene (3d - s) a subhologram (sh) is defined and the total hologram (hσ_Slm) from a superposition of subholograms (sh) is formed, a 3d - rendering - graph pipe line (rgp) a scene represented by image data with depth information (3d - s) in the object points (op) structured and for the object points (op) at least color - and depth information is determined and, characterized in that the 3d - rendering graph pipe line by means of holographic color pipelines (hgp) is widened, that for each basic color in each case a holographic color pipeline (hgp) color-related hologram values is generated, in that for each visible object point (op) the complex hologram values of the subhologram (sh) of at least one look - up - table can be called up, or analytically from of the wave front of the in each case to be reconstructed object dot (op) in a modulator region (mr) of the light modulator (slm) by means of be determined, and the holographic color pipelines (hgp) the respective superimposed total holograms (hσ_Slm) for each basic color determined in a parallel.