Real-time Projection of Lip Animation onto Face Masks using OmniProcam

ABSTRACT

This paper describes an OmniProcam system, which enables 360 degree horizontal projection by a fisheye lens with a coaxial procam in which the optical axes of the camera and projector are exactly matched. Combined with 2D marker recognition, the OmniProcam can display images onto screens at arbitrary positions in 3D space. As an example application, we developed a system which projects lip animation onto the user's face masks for better communication at the physical meeting in current COVID-19 situation. The system recognizes the user's speech, generates the lip animation using Lipsync, and projects the animation onto the user's face masks. © 2021 Owner/Author.