三维人脸识别研究综述

hree dimension (3D) face recognition is currently a research hotspot in the face recognition community, which can be used widely in many areas such as information security, intelligence surveillance, law enforcement and finance. Based on recently published papers, this survey focus on the two main step of 3D face recognition, i.e. 3D face data acquisition, 3D feature extraction and matching. Research trends and challenges confronting the development of 3D face recognition are also summarized in this paper.