
Roozbeh Ganjvar روزبه گنجور
7.3K posts

Roozbeh Ganjvar روزبه گنجور
@rganjvar
از دی که گذشت، هیچ ازو یاد مکن






#Iran’s goal vs #Egypt was ruled offside by VAR. At 30 fps, 1 frame=.033 sec Distance=Speed×Time If the player moves 2 m/s: 2 × .033=6.6 cm Just 1 frame can change the player’s position by 6-7 cm. @FIFAcom should show a few other frames to confirm the exact ball-release frame












#Iran’s goal vs #Egypt was ruled offside by VAR. At 30 fps, 1 frame=.033 sec Distance=Speed×Time If the player moves 2 m/s: 2 × .033=6.6 cm Just 1 frame can change the player’s position by 6-7 cm. @FIFAcom should show a few other frames to confirm the exact ball-release frame





I’m firmly on team you have to draw the lines somewhere. But I just learned that there are different thresholds for margin of error for offside in different competitions. The World Cup is using a 0mm threshold while the premier league uses a 5cm(!) buffer in favor of the attacker






