Comment 94 for bug 507511

Alex, we dont have the infrastructure yet you are talking about here.
Michael has written a proposal how to store tags on image regions, but that is not yet implemented. We also dont have any UI, not at all.

We currently do not use a canvas like QGraphicsView. There is related work to do that in the image editor.
We also dont use QImage, but a custom image container...

What part exactly do you intend to test? Is the workflow fully implemented?
> digikam library -> use haarfeatures to detect faces on image -> use face
> recognition on face identified by classifier -> output to digikam to confirm

I imagine there must be a widget to show boxes (autodetected) and to allow to add boxes (manually), then associate a box with a tag (with a tag, a person, and a face identifier).
Should this for starting be done in a separate window? It would be easier then to play with the UI.

Where and how do you store the results of learning?