Anti-spoofing Face Recognition Using Infrared Structure Light
Shengtao Sun, Yue Xia Tian, Ying Tang, Ben Wu · Frontiers in Optics / Laser Science · 2020
We demonstrate an anti-spoofing face recognition system that is able to differentiate real human face with 3D printed materials. Face images captured in infrared structure light are analyzed for surface materials and spatial structure.