Fast two-step layer-based method for computer generated hologram using sub-sparse 2D fast Fourier transform.
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DOI: 10.1364/oe.26.017487
Abstract: Fast two-step layer-based and sub-sparse two-dimensional Fast Fourier transform (SS-2DFFT) algorithms are proposed to speed up the calculation of computer-generated holograms. In a layer-based method, each layer image may contain large areas in which the… read more here.
Keywords: layer based; layer; two step; fast fourier ... See more keywords