A face key point detection method and apparatus, and an electronic device, relating to the technical fields of deep learning and computer vision. The specific implementation solution comprises: obtaining a face image to be tested, and extracting detection key point information of said face image (101); obtaining template key point information of a template face image (102); in combination with the detection key point information and the template key point information, determining a face key point mapping relation between the face image to be tested and the template face image (103); and screening the detection key point information according to the face key point mapping relation and the template key point information to generate target key point information of the face image to be tested (104), a target face key point in the target key point information being a face key point of an unshielded area in said face image. In this way, the target key point information of the unshielded area in said face image can be accurately identified without the additional manual annotation, which saves costs and consumes short time.
FACE KEY POINT DETECTION METHOD AND APPARATUS, AND ELECTRONIC DEVICE