Success/Fail tag and every face except

[Pr0f3ssi0n4ln00b]

1:
Is it possible to add an option for tagging files which didn't detect any faces?

Let's say I batch swap 100 pics and one of them didn't recognise a face, I could easily detect which one(s) and calibrate some settings.

Probably only viable for images and not video I presume.

2:
Possible to detect all target faces across files similiar to the faceset interface, and then choose to exclude them?
Let's say you have a few faces you want unchanged in the batch but want every face other than those few changed. I ask because sometimes male/female face choice is unreliable.