AI-Powered Technology Will Be Used To Speed Up VAR Offside Calls at World Cup

New AI-powered technology will be used at the Qatar World Cup, Fifa has confirmed, claiming it will halve the time taken to make VAR offside decisions. From a report: Semi-automated offside technology (SAOT) will see a complete overhaul of the system used to judge positional offside decisions in the lead-up to a goal. While a referee and their assistant will still make on-field calls and the referee will have a final say on SAOT decisions, the controversial practice of rewinding TV footage will be a thing of the past.

'Semi-automated offside technology is faster and more accurate and offers better communication to fans,' said Pierluigi Collina, the chair of Fifa's referees committee. 'It can create a new form of visualisation for supporters at home and in the ground. All tests have worked well and so [SAOT] is going into Qatar World Cup 2022.' During the World Cup offside reviews will be conducted by creating a 3D map of the goalscoring action, using a combination of 12 cameras and a hi-tech ball. The Adidas Al Rihla ball will be fitted with a sensor that sends out location data 500 times per second, which will be matched against player positions on camera, with synchronised devices tracking 29 points on players' bodies and relaying information 50 times per second.

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