Real time 3D holographic display
2012
In this article is described a Real Time 3D video display of holographic images based on the principle of sequential
scanning of holograms with HPO (horizontal parallax only) generated by a high speed computer and sent at high frame
rate to DMD, and visualized by an anamorphic optical group. The device displays binary amplitude and phase modulated
images opportunely synchronized and scanned by a galvanometric mirror or polygonal mirror driven by the control
electronic circuitry. The elementary holograms are generated by a resident hardware which, through interpolation,
generates single elementary holograms starting from images and depth map. The device operates with incoherent light
(integral images) or with coherent light (holographic display) by changing the optical visualization group.
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