Method for processing a sequence of holographic images, devices, signals, devices and computer program associated therewith
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United States of America Patent
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May 15, 2018
Issued Date -
Nov 10, 2016
app pub date -
Dec 11, 2014
filing date -
Dec 23, 2013
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Abstract
A method for processing a sequence of holographic images, with a view to its rendition by a holographic display device to at least one observer. A holographic image is decomposed over a Gabor wavelet basis into a set of wavelet coefficients. The method includes the following acts, implemented for an image of the sequence: obtaining items of information representative of the decomposition over the Gabor wavelet basis; obtaining of items of information representative of a location of the at least one observer in a reference frame of the display device; selecting a subset of wavelet coefficients as a function of the wavelet items of information and of the location items of information obtained.
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