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Title:
METHOD AND DEVICE FOR CONSTRUCTING STACKABLE LIGHT FIELD-BASED VIRTUAL SPACE
Document Type and Number:
WIPO Patent Application WO/2022/010026
Kind Code:
A1
Abstract:
The present electronic device comprises: a memory storing a multi-Light-Field Unit(LFU) structure in which a plurality of light fields are disposed in a lattice structure; and a processor for using the multi-LFU structure to generate a 360 degree image on the basis of a view position when the view position is determined in the lattice structure, wherein the processor selects the LFU to which the view position belongs from the multi-LFU structure, allocates a rendering Field-of-View (FOV) in units of a preset angle on the basis of the view position, generates a plurality of view images on the basis of the allocated FOV and a plurality of light fields forming the selected LFU, and generates a 360 degree image by merging the plurality of generated view images.

Inventors:
RHEE CHAE EUN (KR)
JUNG HYUNMIN (KR)
Application Number:
PCT/KR2020/010673
Publication Date:
January 13, 2022
Filing Date:
August 12, 2020
Export Citation:
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Assignee:
UNIV INHA RES & BUSINESS FOUND (KR)
International Classes:
G06T15/50; G06T19/00; H04N13/243; H04N13/254
Foreign References:
KR102054716B12019-12-11
JP2015198340A2015-11-09
KR20190021229A2019-03-05
US10250866B12019-04-02
US20170365068A12017-12-21
Other References:
JUNG HYUNMIN; LEE HYUK-JAE; RHEE CHAE EUN: "Flexibly Connectable Light Field System For Free View Exploration", IEEE TRANSACTIONS ON MULTIMEDIA, IEEE, USA, vol. 22, no. 4, 10 August 2019 (2019-08-10), USA, pages 980 - 991, XP011780149, ISSN: 1520-9210, DOI: 10.1109/TMM.2019.2934819
Attorney, Agent or Firm:
KIM, Tae-hun (KR)
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