Repainting or re-AI-brushing surely can’t be infringement
The fact that the style of the output isn’t protected doesn’t mean the photo or image being “converted” by the AI doesn’t have an author. The author’s exclusive reproduction right implies that you cannot simply recreate and distribute a work — even if it’s “in a different style” or via a different medium.
A well-known example in the Belgian IP landscape is the plagiarism case involving artist Luc Tuymans, who recreated a photo taken by photographer Katrijn Van Giel. The ruling stated that Tuymans’ painting had clearly taken over elements that contributed to the originality of Van Giel’s photo. Although criticised, the reasoning suggested there were not enough clear differences with the photo to consider it a parody either.
However, this case was settled out of court and was not assessed by a higher court.
The real question is whether the copied or imitated work has reproduced the author’s creative choices — such as framing, lighting, staging, etc. — which gave the original photo its unique character, and whether there are enough differences from the original.