Title:
THREE-DIMENSIONAL IMAGE RENDERING METHOD FOR HOLOGRAPHIC PRINTER
Document Type and Number:
WIPO Patent Application WO/2022/145505
Kind Code:
A1
Abstract:
Provided is a three-dimensional image rendering method for a holographic printer. The three-dimensional image rendering method according to an embodiment of the present invention comprises the steps of: rendering rear frustums in rendering volumes to be rendered by each hogel; rendering front frustums in the rendering volumes to be rendered by each hogel; and overlaying the rendered rear frustums and the rendered front frustums. Accordingly, a hologram can be generated and printed so that three-dimensional images intended to be shown can be continuously disposed from the rear side to the front side of a hologram film, thus making it possible to maximize the three-dimensionality and realism of the hologram being played back.
Inventors:
HONG JI SOO (KR)
HONG SUNG HEE (KR)
KIM YOUNG MIN (KR)
JEONG JIN SOO (KR)
HONG SUNG HEE (KR)
KIM YOUNG MIN (KR)
JEONG JIN SOO (KR)
Application Number:
PCT/KR2020/019267
Publication Date:
July 07, 2022
Filing Date:
December 29, 2020
Export Citation:
Assignee:
KOREA ELECTRONICS TECHNOLOGY (KR)
International Classes:
G03H1/26; G03H1/04; G06T15/20
Foreign References:
| US20170142398A1 | 2017-05-18 | |||
| US7151849B1 | 2006-12-19 | |||
| KR20160032296A | 2016-03-24 | |||
| KR20140092460A | 2014-07-24 | |||
| US20160042572A1 | 2016-02-11 |
Attorney, Agent or Firm:
NAM, Choong Woo (KR)
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