  The projection mapping systems on the human face is limited by the latency
and the movement of the users. The area of the projection is restricted by the
position of the projectors and the cameras. We are introducing MaskBot, a
real-time projection mapping system operated by a 6 Degrees of Freedom (DoF)
collaborative robot. The collaborative robot locates the projector and camera
in normal position to the face of the user to increase the projection area and
to reduce the latency of the system. A webcam is used to detect the face and to
sense the robot-user distance to modify the projection size and orientation.
MaskBot projects different images on the face of the user, such as face
modifications, make-up, and logos. In contrast to the existing methods, the
presented system is the first that introduces a robotic projection mapping. One
of the prospective applications is to acquire a dataset of adversarial images
to challenge face detection DNN systems, such as Face ID.
