SUMMARY: see $SUBJECT STEPS TO REPRODUCE 1. Tag an image with face regions 2. Crop this image so some of the faces are gone 3. Go to "Faces" area OBSERVED RESULT Image will still be in all the faces "folders" where it previously was. Thumbnails will be incorrect (not updated). EXPECTED RESULT If a person (rectangle) is more than some % (25%? 50%?) cropped away, the corresponding face rectangle should be removed with the crop. SOFTWARE/OS VERSIONS: KDE Neon 20.04 with all updates applied, Digikam appimage v7.9 as of 2022-10-02.
*** This bug has been marked as a duplicate of bug 286529 ***
The Image Editor currently only considers rotation or mirroring of the faces, this too is only better supported with digiKam-8.0.0. Maik