> > Does anyone know how they impose the yellow 1st down lines on our
screens?
>
> Yeah, I always thought that was pretty clever how they make it look like
> it's actually laying just above the turf ... I'd have thought if they put
> it up via some form of post-processing, that it would look like a solid
> stripe across our screen, on top of players, etc.  Must be some pretty
> cool processing going on there.

Well, I missed the Superbowl but I've been watching some of the ski jumping
on TV
and they have been superimposing the contestants flag onto the snow at the
bottom of the
slope. Looks quite realistic and must be more complex than the yellow stripe
because it can't rely
on the colour palette. Theres a helluva lota white in those images.

--
Jon Baker

> -- Mitch
>
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