Open paperboyo opened 1 year ago
You should be looking at https://iptc.org/standards/media-topics/ , the replacement to the Subject codes . The work to replace the Subject Codes was started by a small group of members from BBC Scotland, AP and PA in about 2003,
IIUC, media topics are supposed to be a newest version of Categories/Subject Codes. They use controlled vocabulary newscodes. But those (for media topics) are written into CV-Term About Image, right? And not one of XMP fields for the whole structure of CV-Term is available in a single image in our corpus.
Am I wrong and are they saved into some other XMP field? Have you seen them anywhere in the wild?
In any case, I still think for those to be useful, we need some short and manageable list. Sadly, not even this is supplied by some of our biggest suppliers…
IPTC Subject Code is a newer version of old IPTC IIM Category and Supplemental Category fields. Currently, Grid only understands those ancient IIM fields and only when stored in IIM part of the metadata. Grid should be made to:
xmp.photoshop:Category
andxmp.photoshop:SupplementalCategory
respectively) and read them here