Patent ID: 11908237
Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. The method according to claim 1, wherein:
the first target face key point comprises a 44-th face key point and a 16-th face key point of 106 face key points, and the second target face key point is the 44-th face key point of the 106 face key points; and
said determining, based on the first target face key point of the human face in the first image, the target position, in the first image, of the second target face key point of the human face in the second image comprises:
determining a direction vector from the 44-th face key point to the 16-th face key point of the human face in the first image; and
obtaining a first position point based on a predetermined displacement factor, the direction vector and the 16-th face key point of the human face in the first image in accordance with a first predetermined calculation formula, and determining the first position point as a target position, in the first image, of the 44-th face key point of the human face in the second image.