Improve the realism of super focus by allowing the ai engine to also be temporarily trained on images provided by the user. This might improve not only the faces, but also other subjects that are in the shot…. florals, animals, etc…
IF you could implement this, the technology could even get into becoming an insert subject into image superimposing subjects that weren’t there. Imagine group shots where people are missing. This would be an in demand feature by event photographers.