Invention Grant
- Patent Title: Deep relightable appearance models for animatable face avatars
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Application No.: US17580486Application Date: 2022-01-20
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Publication No.: US11715248B2Publication Date: 2023-08-01
- Inventor: Jason Saragih , Stephen Anthony Lombardi , Shunsuke Saito , Tomas Simon Kreuz , Shih-En Wei , Kevyn Alex Anthony McPhail , Yaser Sheikh , Sai Bi
- Applicant: Meta Platforms Technologies, LLC
- Applicant Address: US CA Menlo Park
- Assignee: Meta Platforms Technologies, LLC
- Current Assignee: Meta Platforms Technologies, LLC
- Current Assignee Address: US CA Menlo Park
- Agency: McDermott Will & Emery LLP
- Main IPC: G06T13/40
- IPC: G06T13/40 ; G06T15/04 ; G06T15/60 ; G06T15/50 ; G06T11/00

Abstract:
A method for providing a relightable avatar of a subject to a virtual reality application is provided. The method includes retrieving multiple images including multiple views of a subject and generating an expression-dependent texture map and a view-dependent texture map for the subject, based on the images. The method also includes generating, based on the expression-dependent texture map and the view-dependent texture map, a view of the subject illuminated by a light source selected from an environment in an immersive reality application, and providing the view of the subject to an immersive reality application running in a client device. A non-transitory, computer-readable medium storing instructions and a system that executes the instructions to perform the above method are also provided.
Public/Granted literature
- US20220237843A1 DEEP RELIGHTABLE APPEARANCE MODELS FOR ANIMATABLE FACE AVATARS Public/Granted day:2022-07-28
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