Follow-up from "Feature extractors"
The following discussion from !112 (merged) should be addressed:
I do not think that this is a good idea to have a default cropping for faces here, since all networks require a different cropping. Instead of using some obscure default cropping which might generate very bad features for the given network, I would rather recommend to raise an exception in case that we do not have eye locations.
Note also that the
dnn_default_croppingdoes not seem to be imported in this file.
Raise a warning during face-crop