METHOD AND APPARATUS FOR PROCESSING HOLOGRAPHIC IMAGE
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United States of America Patent
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Jan 7, 2021
app pub date -
Dec 17, 2019
filing date -
Jul 3, 2019
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Provided are methods of processing a holographic image and apparatuses using the methods. A method includes obtaining image data with respect to a three-dimensional (3D) object, obtaining interference patterns in a computer-generated hologram (CGH) plane by performing a Fourier transform on the image data, and generating a CGH with respect to the 3D object based on the interference patterns, wherein the Fourier transform is performed based on a focal length of an eye lens of an observer.
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