Computer vision determining if a ball touches the line, or which body part crosses the line first seems fine. Judging artistic merits not so much. If this like

Computer vision determining if a ball touches the line, or which body part crosses the line first seems fine. Judging artistic merits not so much. If this like 3d capturing the entire routine and analytically evaluating difficulting based on some biomechanical formula them maybe. Otherwise I'd rather biased judging be limited to people / geopolitics than whichever vendor writes the code. Or artistic elements need to weigh down / eliminated.