A hypothetical question: imagine a filmmaker, who had studied a lot of obviously copyrighted movies by famous renowned directors. This means he has trained his neural network using their copyrighted licensed content. Does he breach copyright when he composes and films a scene? Are visual quotes copyright theft? Homages? Did George Lucas infringe copyright when he was borrowing compositions from "Triumph of the will"?
Please study the series of events that unfolded in the music industry after folk begun incorporating recordings made by other artists in their own work and proceeded to sell the result.
Spoiler: The deeply nuanced question of feeding a mechanical recording through a series of complex physical and mathematical apparatus and whether that constituted a transformational creative act did not come up during the proceedings or final judgements!