https://bugs.kde.org/show_bug.cgi?id=434603

--- Comment #13 from Michael Miller <michael_mil...@msn.com> ---
(In reply to Craig from comment #12)
> Created attachment 176589 [details]
> attachment-2736658-0.html
> 
> Thanks.
> 
> On Sat, 14 Dec 2024 at 05:41, Michael Miller <bugzilla_nore...@kde.org>
> wrote:
> 
> > https://bugs.kde.org/show_bug.cgi?id=434603
> >
> > Michael Miller <michael_mil...@msn.com> changed:
> >
> >            What    |Removed                     |Added
> >
> > ----------------------------------------------------------------------------
> >                  CC|                            |michael_mil...@msn.com
> >
> > --- Comment #11 from Michael Miller <michael_mil...@msn.com> ---
> > > Hi Mike,
> > > I would be interested to know what we should do in cases where a person
> > is
> > > wearing face paint or where one of those "funny face filters" has been
> > > applied. DigiKam did recognise some of these, but I'm not even sure what
> > to
> > > do with the ones that aren't recognised. My concern is that these images
> > > will pollute the training data if I include them.
> >
> > Hi Craig,
> > That's a very good question.  I know face paint doesn't affect face
> > recognition, but face filters that distort the facial features is a use
> > case I
> > haven't tested.  I'll make sure I add this use case to our test matrix.
> > I'll
> > let you know as soon as I have some results to share.
> >
> > Cheers,
> > Mike
> >
> > --
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Hi Craig,
I was able to test this, and yes, face distortion filters have a significant
impact on face recogntion to the point where most distorted faces are not
recognized as the same person.  It seems that some distorted faces are modified
in a similar way so that the face recognition engine (face classifier) starts
to see the distorted faces of different people as the same person.  I'm not
sure what we can really do to fix this in digiKam.

Cheers,
Mike

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