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Re: filmscanners: Vuescan - A few technical questions
On Mon, 5 Mar 2001 EdHamrick@aol.com wrote:
> Increasing the exposure time will saturate the CCD in the bright
> parts. Some (most?) CCD's will bleed light from overexposed
> pixels into nearby pixels, which messes up dark areas that are
> near bright areas.
Ed,
When the Long exposure pass was first discussed, you mentioned that
certain scanners had different options for long exposure levels (like 2x,
3x, 4x, etc). However, Vuescan doesn't seem to give you access to setting
which level it uses for the L.E.P. Wouldn't there be a benefit to
providing this as a user selectable option? A user could start out at 6x
and back down to shorter exposures if they see charge bleeding?
Thanks,
Collin
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