3D Facial Landmark Detection Techniques: A Survey

In this paper, the 3D facial landmark detection methods in recent years are reviewed. Specifically, the article details 2D and 3D facial landmark detection technologies. In addition, the paper also discusses the application practice of 3D facial landmark detection and the dataset required for related research. Through this research, this paper aims to provide a reference for relevant researchers to understand the problem of 3D facial landmark detection and related research directions, so as to further study and explore this field.