Why TV Soccer Looks 10x Slower: The Geometry Behind the RefCam's Real Speed
aakashgupta · x · 2026-10-31
Aakash Gupta explains why televised soccer looks up to 10x slower than reality: perceived speed equals movement divided by distance. A player sprinting at 9 m/s crosses only 10 degrees per second of vision from a 50m TV camera, but 100 degrees/s from 5m away—far beyond the eye's 30 deg/s smooth-tracking limit, which is why the referee's head-mounted camera reveals the true pace.
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