Bug 514047

Summary: No face recognition when albums are permanently monitored?
Product: [Applications] digikam Reporter: Andy <zunar>
Component: Faces-DetectionAssignee: Digikam Developers <digikam-bugs-null>
Status: RESOLVED NOT A BUG    
Severity: minor CC: metzpinguin
Priority: NOR    
Version First Reported In: 9.0.0   
Target Milestone: ---   
Platform: Microsoft Windows   
OS: Microsoft Windows   
Latest Commit: Version Fixed/Implemented In: 9.0.0
Sentry Crash Report:

Description Andy 2026-01-01 17:19:58 UTC
Hi!

Face recognition doesn't seem to work when albums are permanently monitored and my scanned photos are added.

Settings -> Collections -> Monitor albums to detect changes outside of digiKam. -> enabled

Settings -> Miscellaneous -> Behavior -> Detect faces in newly added images. -> enabled

At least, that's the behavior I'm experiencing.

Regards
Andy
Comment 1 Maik Qualmann 2026-01-01 17:25:20 UTC
This function is only executed once at startup, not while digiKam is running and new images are being added. This is intentional; for performance reasons, it cannot be done any other way.

Maik
Comment 2 Andy 2026-01-01 17:29:19 UTC
Okay!

Then I'll start the face recognition manually.

Andy
Comment 3 Andy 2026-01-04 18:32:39 UTC
Hi!

I've deactivated permanent album monitoring.

Since I've only just noticed that faces aren't being recognized, I now have to rework the photos from the last 10 months.

I'll copy all the new photos to the correct location, just like I did before. And once that's done, I'll start digiKam with face recognition enabled on startup.

Would it make sense to add "only on program startup" to the option in parentheses in Settings > Miscellaneous -> Behavior?

Regards
Andy
Comment 4 Andy 2026-01-04 18:35:45 UTC
Ugh. Even photos in 2024, because I recently cleaned up my wife's and my smartphones and moved the photos to the PC.