Badminton AI Assisted Net Referee

In badminton, it's a fault if you hit the shuttlecock before it crosses over the net to your side of the court. At this moment, many controversial decisions are made by referees in international games, because they are not sure on which side of the net the contact happened based on human sight. I wish to create an AI referee based on slow-mo video footage. Clear, side angle footage from the referee point of view will be provided.