Patent ID: 11941753
Assignee: ALIBABA GROUP HOLDING LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. The method of claim 8,
wherein after the constructing the first three-dimensional face model corresponding to the two-dimensional face image based on the projection mapping matrix and the feature vectors of the three-dimensional feature face space, the method further comprises:
performing expression fitting on the first three-dimensional face model based on at least one facial expression base corresponding to the three-dimensional average face model;
wherein the performing the contour feature point fitting on the first three-dimensional face model based on the face contour feature points of the two-dimensional face image comprises:
performing the contour feature point fitting on the first three-dimensional face model fitted with the facial expression based on the face contour feature points of the two-dimensional face image.