England’s top-tier soccer league will soon use optical tracking to automate portions of offside calls. The Premier League said on Tuesday it will adopt semi-automated offside technology (SAOT) in live matches beginning on April 12. The league said the new tech won’t change the accuracy of offside calls, but it will make them 30 seconds faster on average.
SAOT uses sensors from up to 30 cameras mounted high above the field in each Premier League stadium. They track the ball’s precise location and up to 10,000 surface data points for each player. The sports
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