Title:
ELECTRONIC APPARATUS AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/133139
Kind Code:
A1
Abstract:
An electronic apparatus includes a stacked display including a plurality of panels, and a processor configured to obtain first light field (LF) images of different viewpoints, input the obtained first LF images to an artificial intelligence model for converting an LF image into a layer stack, to obtain a plurality of layer stacks to which a plurality of shifting parameters indicating depth information in the first LF images are respectively applied, and control the stacked display to sequentially and repeatedly display, on the stacked display, the obtained plurality of layer stacks. The artificial intelligence model is trained by applying the plurality of shifting parameters that are obtained based on the depth information in the first LF images.
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Inventors:
JIN BORA (KR)
LEE YEOUL (KR)
LEE JIHYE (KR)
LIM KYUNGMIN (KR)
LEE JAESUNG (KR)
LEE YEOUL (KR)
LEE JIHYE (KR)
LIM KYUNGMIN (KR)
LEE JAESUNG (KR)
Application Number:
PCT/KR2020/019194
Publication Date:
July 01, 2021
Filing Date:
December 28, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04N13/31; H04N13/156; H04N13/268; H04N13/271
Domestic Patent References:
| WO2019183211A1 | 2019-09-26 |
Foreign References:
| US20150035880A1 | 2015-02-05 | |||
| US20130176704A1 | 2013-07-11 | |||
| CN109544621A | 2019-03-29 | |||
| JP2015119203A | 2015-06-25 | |||
| KR20180071593A | 2018-06-28 |
Other References:
MARUYAMA KEITA ET AL.: "2019 IEEE International Conference on Image Processing (ICIP", 22 September 2019, IEEE, article "A 3-D Display Pipeline from Coded-Aperture Camera to Tensor Light-Field Display Through CNN", pages: 1064 - 1068
ZHANG JIAHUI ET AL.: "IEEE Transactions on Visualization and Computer Graphics", vol. 25, 1 March 2019, IEEE, article "Unified Mathematical Model for Multilayer-Multiframe Compressive Light Field Displays using LCD", pages: 1603 - 1614
GORDON WETZSTEIN ET AL.: "Tensor displays", ACM TRANSACTIONS ON GRAPHICS (TOG, 5 August 2012 (2012-08-05), pages 1 - 11, XP055145763, DOI: 10.1145/2185520.2185576
WANG SHIZHENG ET AL.: "2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition", 18 June 2018, IEEE, article "Salience Guided Depth Calibration for Perceptually Optimized Compressive Light Field 3D Display", pages: 2031 - 2040
See also references of EP 4014484A4
ZHANG JIAHUI ET AL.: "IEEE Transactions on Visualization and Computer Graphics", vol. 25, 1 March 2019, IEEE, article "Unified Mathematical Model for Multilayer-Multiframe Compressive Light Field Displays using LCD", pages: 1603 - 1614
GORDON WETZSTEIN ET AL.: "Tensor displays", ACM TRANSACTIONS ON GRAPHICS (TOG, 5 August 2012 (2012-08-05), pages 1 - 11, XP055145763, DOI: 10.1145/2185520.2185576
WANG SHIZHENG ET AL.: "2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition", 18 June 2018, IEEE, article "Salience Guided Depth Calibration for Perceptually Optimized Compressive Light Field 3D Display", pages: 2031 - 2040
See also references of EP 4014484A4
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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