Patent ID: 11915514
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A method for detecting facial key points, performed by a computer device, the method comprising:
acquiring a to-be-detected face image from a current frame of a video, wherein the video includes a frame preceding the current frame and the preceding frame includes one or more partial images, each partial image having one or more facial key points;
determining partial images in the to-be-detected face image, each partial image including one or more facial key points;
determining, within each of the partial images, candidate points of the one or more facial key points corresponding to the partial image, respectively, further including:
determining the candidate points of the one or more facial key points corresponding to each of the partial images in the to-be-detected face image based on a comparison of corresponding partial images between the preceding frame and the current frame; and

jointly constraining the candidate points in the partial images of the preceding frame and the current frame to determine a set of facial key points from the candidate points for the to-be-detected face image.