VIRTUAL VIEWPOINT SYNTHESIS METHOD, ELECTRONIC DEVICE AND COMPUTER READABLE MEDIUM

Title:

VIRTUAL VIEWPOINT SYNTHESIS METHOD, ELECTRONIC DEVICE AND COMPUTER READABLE MEDIUM

Document Type and Number:

WIPO Patent Application WO/2022/155950

Kind Code:

A1

Abstract:

Provided is a virtual viewpoint synthesis method, comprising: preprocessing a depth map at zero disparity corresponding to an original image to obtain a processed depth map (S1); generating respective virtual viewpoint images corresponding to a plurality of virtual viewpoints according to the processed depth map and the original image (S2); and filling up holes in each virtual viewpoint image to generate a plurality of filled virtual viewpoint images (S3). Also provided are an electronic device and a computer readable medium.

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Inventors:

SUN YAN (CN)
CHU MINGLEI (CN)
SHI TIANKUO (CN)
XI YANHUI (CN)
JI ZHIHUA (CN)
HOU YIFAN (CN)
ZHAO CHENXI (CN)
ZHANG SHUO (CN)
PENG XIANGJUN (CN)
ZHANG XIAOMANG (CN)
SUN WEI (CN)

Application Number:

PCT/CN2021/073565

Publication Date:

July 28, 2022

Filing Date:

January 25, 2021

Export Citation:

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Assignee:

BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)

International Classes:

H04N13/00

Foreign References:

CN102592275A	2012-07-18
CN102436671A	2012-05-02
CN102625127A	2012-08-01
CN111311521A	2020-06-19
CN102724529A	2012-10-10
US20100007661A1	2010-01-14
EP2775723A1	2014-09-10
KR20140037301A	2014-03-27

Other References:

LIANG HAITAO, CHEN XIAODONG, XU HUAIYUAN, REN SIYU, WANG YI, CAI HUAIYU: "Virtual View Rendering Based on Depth Map Preprocessing and Image Inpainting", JOURNAL OF COMPUTER-AIDED DESIGN & COMPUTER GRAPHICS, vol. 31, no. 8, 15 August 2019 (2019-08-15), CN , pages 1278 - 1285, XP055952373, ISSN: 1003-9775, DOI: 10.3724/SP.J.1089.2019.17541
See also references of EP 4149110A4

Attorney, Agent or Firm:

TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)

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