It's not the JPG data you can copyright, but the recognisable image it produces. Every time you re-save or resize the image, the data changes, but the recognizable image remains.
It's not clear how this process applies to model weights. Once you run another training epoch on them, the data has changed. What is the essential copyrightable, trademarkable or patentable thing that remains? A legally untested question for sure.
It's not clear how this process applies to model weights. Once you run another training epoch on them, the data has changed. What is the essential copyrightable, trademarkable or patentable thing that remains? A legally untested question for sure.