Patent ID: 11900557
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. The apparatus according to claim 10, wherein performing local fitting on the three-dimensional face mesh and the local area of the first three-dimensional face model includes:
performing the local fitting on the three-dimensional face mesh and the local area of the first three-dimensional face model according to the first correspondence, to calculate a first posture parameter of the second three-dimensional face model;
adjusting a shape base coefficient of the first three-dimensional face model according to the first posture parameter, to obtain a shape base coefficient of the second three-dimensional face model;
adjusting an expression base coefficient of the first three-dimensional face model according to the first posture parameter, to obtain an expression base coefficient of the second three-dimensional face model; and
obtaining, according to the first posture parameter, the shape base coefficient, and the expression base coefficient, the second three-dimensional face model after the local fitting.