The Technology Behind the Magic Yellow Line
CurtMonash writes “Fandome offers a fascinating video explaining how the first-down line on football broadcasts actually works. Evidently, theres a lot of processing both to calculate the exact location being photographed on the field — including optical sensors and two steps of encoding — and to draw a line in exactly the right place onscreen. For those who don’t want to watch the whole video, highlights are here.”
Read more of this story at Slashdot.
