VIDEO PROCESSING METHOD AND APPARATUS - BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

Title:

VIDEO PROCESSING METHOD AND APPARATUS

Document Type and Number:

WIPO Patent Application WO/2022/227689

Kind Code:

A1

Abstract:

A video processing method and apparatus, an electronic device, and a storage medium. The video processing method comprises: obtaining a video and partial transparency information corresponding to each video frame in the video; extracting spatial features of a plurality of scales of each video frame on the basis of each video frame and the partial transparency information; fusing spatial features of a same scale of adjacent video frames of the video to generate a plurality of fusion features of different scales; predicting unknown transparency information of each video frame on the basis of the plurality of fusion features of different scales; and processing the video according to the predicted unknown transparency information.

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Inventors:

SUN YANAN (CN)
DAI YURONG (CN)

Application Number:

PCT/CN2022/070267

Publication Date:

November 03, 2022

Filing Date:

January 05, 2022

Export Citation:

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Assignee:

BEIJING DAJIA INTERNET INFORMATION TECH CO LTD (CN)

International Classes:

H04N5/265; G06N3/08; H04N17/00

Foreign References:

CN113194270A	2021-07-30
CN111724400A	2020-09-29
CN111161277A	2020-05-15
CN109829925A	2019-05-31
CN104935832A	2015-09-23

Attorney, Agent or Firm:

BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)

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