Is it possible to access Face ID sensors raw data?

My Honor 10 has facial recognition capability in the dark, I suppose it works like Apple's Face ID which would rely on and IR camera and an Infrared pattern/dot projector. So, since the Settings app and the Screen lock app can access those sensors, could it be possible to activate/ access those sensors data in another custom built app (on a Rooted smartphone) to use it for 3D scanning objects or simply recording the face of the user in order to 3D print a functional facial recognition "key"?