They did this for Goal Line Technology (put a chip in the ball).
A few companies actually managed to get a production process that put a chip in the ball without affecting flight characteristics (there are a lot of regulations around this), and these balls were used in competition once (Club World Cup 2012).
Ironically, the most complicated bit is the sensors in the posts.
A few companies actually managed to get a production process that put a chip in the ball without affecting flight characteristics (there are a lot of regulations around this), and these balls were used in competition once (Club World Cup 2012).
Ironically, the most complicated bit is the sensors in the posts.
All GLT is Computer Vision based now.