Stephen230
Well-Known Member
- Joined
- 1 Apr 2022
- Messages
- 7,561
- Team supported
- MCFC
Not to be pedantic, players can still be offside by a few mm no matter what, if any, tolerance is applied. I have never seen a VAR decision that says "Not offside within the tolerance limit". A player is offside or not offside.
Not to be pedantic (2), I would like to know more about how SAOT determines a player's body position before I accept mm offsides as accurate. I know there are 29 data points for each player, and I think I understand where those data points are on the player's bodies, but how accurate is the recording of those data and how are they used? I have never seen as explanation for that. And how is the offside determined? On the basis of the graphical representation, or on the data from the data points with the graphics just being for show? When you get down to 1mm, these are important points, imo.
Every time you see a freeze frame of an onside and there is just one green line on the graphic, as opposed to the normal two lines, that is indicating that the two lines have merged, so it is automatically on side.
It doesn’t differentiate between the ones that would without the tolerance level, be marginally onside or marginally offside. But it’s probably fair to assume that roughly 50% of those decisions were marginally offside.
I really can’t help you with point two. I’ve no idea about the technical side of things.