Does face detection today use the same kind of trained neural nets that YoLo or others use? Watching this video [0] from their site it seems it's using a much more static algorithm trying to detect particular features which is what the CV Dazzle makeup aims to disrupt. As far as I understand one of the benefits of the neural net models is that they're less reliant on defined features than the older CV models.

[0] https://vimeo.com/12774628