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Posted by nobody special on 01/28/07 04:48
This is as much an issue of proper camerawork as lighting. You need to
run the camera on manual iris control for starters.
First expose for the screen to get a good image, then lock the iris to
that, and begin
to light your talent. Aim the light from 45 degrees off to one sid eor
the other, so as not to dazzle them when
they address their audience.
Another way to go is a little more complicated: record the screen
stuff using a
dedicated closeup camera onthe screen or a scan converter on the
computer
output, and a camera just for the speaker, expoesed right for them,
then combine
the two in post on an editing system. More effort and expense but
also
a more polished look.
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