发明名称 ANALYTIC METHOD FOR COMPUTING VIDEO HOLOGRAMS IN REAL TIME
摘要 An analytical method for computing a video hologram for a holographic reproduction device having at least one light modulation means is disclosed, wherein a scene split into object points is encoded as a whole hologram and can be seen as a reconstruction from a visibility region, located within a periodicity interval of the reconstruction. The visibility region, together with each object point of the scene to be reconstructed, defines a subhologram and the whole hologram is generated from a superposition of subholograms, wherein the complex hologram values of a subhologram are determined from the wave front of the respective object point to be reconstructed in a modulator region of the light modulation means, by calculating and evaluating the transmission or modulation functions of an imaging element formed in the modulator region. The object point to be reconstructed is located in the focal point of the imaging element.
申请公布号 US2013250049(A1) 申请公布日期 2013.09.26
申请号 US201313887755 申请日期 2013.05.06
申请人 SEEREAL TECHNOLOGIES S.A. 发明人 SCHWERDTNER ALEXANDER
分类号 G03H1/08 主分类号 G03H1/08
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