METHOD AND APPARATUS FOR TALKING FACE VIDEO COMPRESSION

Title:

METHOD AND APPARATUS FOR TALKING FACE VIDEO COMPRESSION

Document Type and Number:

WIPO Patent Application WO/2024/083100

Kind Code:

A1

Abstract:

Methods and apparatuses are provided for processing video data. An exemplary method includes: decompressing a compressed frame to generate a key frame representing a face; generating, for the key frame, a first set of parameters associated with a 3-dimensional (3D) face representation of the face; reconstructing, for each of one or more inter frames, a second set of parameters associated with a 3D face representation of the face according to compressed inter-predicted residuals of the second set of parameters; and generating a video comprising the face based on the key frame, the first set of parameters, and the second set of parameters.

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Inventors:

CHEN BOLIN (CN)
WANG ZHAO (CN)
YE YAN (US)
WANG SHIQI (CN)

Application Number:

PCT/CN2023/124879

Publication Date:

April 25, 2024

Filing Date:

October 17, 2023

Export Citation:

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Assignee:

ALIBABA DAMO HANGZHOU TECH CO LTD (CN)

International Classes:

H04N19/172; G06T17/00

Attorney, Agent or Firm:

BEIJING TONGJUN LAW FIRM (CN)

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