VIRTUAL VIEW DRAWING METHOD AND APPARATUS, RENDERING METHOD AND APPARATUS, AND DECODING METHOD AND APPARATUS, AND DEVICES AND STORAGE MEDIUM - GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD

Title:

VIRTUAL VIEW DRAWING METHOD AND APPARATUS, RENDERING METHOD AND APPARATUS, AND DECODING METHOD AND APPARATUS, AND DEVICES AND STORAGE MEDIUM

Document Type and Number:

WIPO Patent Application WO/2022/120809

Kind Code:

A1

Abstract:

Disclosed are a virtual view drawing method and apparatus, a rendering method and apparatus, and a decoding method and apparatus, and devices and a storage medium. The virtual view drawing method comprises: generating an initial visibility map of a target view according to reconstructed depth maps of source views; performing quality improvement processing on the initial visibility map to obtain a target visibility map of the target view; and coloring the target visibility map of the target view to obtain a target texture map of the target view.

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Inventors:

YANG YOU (CN)
SU YONGQUAN (CN)
LIU QIONG (CN)
WU KEJUN (CN)
CHEN ZE (CN)

Application Number:

PCT/CN2020/135779

Publication Date:

June 16, 2022

Filing Date:

December 11, 2020

Export Citation:

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Assignee:

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)

International Classes:

H04N19/597; H04N13/00

Foreign References:

CN106341676A	2017-01-18
CN106162198A	2016-11-23
CN103942756A	2014-07-23
CN107071383A	2017-08-18
US20130222534A1	2013-08-29

Attorney, Agent or Firm:

CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)

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