Patent ID: 11948238
Assignee: APPLE INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 15:
16. A system comprising:
one or more processors; and
one or more non-transitory computer readable media comprising computer readable code executable by the one or more processors to:
capture, by a local device, first image data comprising one or more facial expressions of a user; and
in response to capturing the first image data:
generating a graphical representation of the user based on the first image data and a dynamic expression model representing a user-specific 3D geometry of the user, and
refine the dynamic expression model based on the first image data,

wherein, upon receiving additional image data of the user subsequent to the first image data, the local device generates an updated graphical representation of the user using the refined dynamic expression model and the additional image data.