Apparatus and method for fast generation of three-dimensional (3D) hologram
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United States of America Patent
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Feb 21, 2017
Grant Date -
Oct 8, 2015
app pub date -
Jun 17, 2015
filing date -
Jan 25, 2012
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Abstract
An apparatus for generating a hologram that may generate a three-dimensional (3D) hologram pattern at a high speed may include a pattern setting unit to set points for which hologram patterns are to be generated with respect to a one-eighth area of an entire area for which a hologram pattern is to be generated, a calculation unit to calculate pattern values for a plurality of reference points selected with respect to the one-eighth area of the entire area, and to generate a pattern for the one-eighth area using recurrent interpolation, and a pattern duplicating unit to complete a pattern for the entire area by duplicating the generated pattern for the one-eighth area.
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