> At 05:28 16/01/01, "Shough, Dean" <[EMAIL PROTECTED]> wrote:
> >Some CCDs feature anti-blooming so that this does not happen. Anyone
> know
> >if any of the linear CCDs used in scanners have this? A way around this
> >problem is to throw away any pixels above a certain value PLUS its
> >neighbors. These pixels get their values from a lower exposure pass. I
> >have implemented this type of multi exposure for a completely different
> type
> >of application and it works fairly well.
>
> Can you tell me how you do this - do you do it in PS or do you use some
> more specific method? I have the same problem when trying to extract the
> most from some high contrast slides, and have not been really happy with
> some of my multiple exposure scans for this reason.
> Regards,
> Julian
>
>
Afraid this won't be of any use to you - the combining of multiple exposure
levels was done in a custom application written in C++ running under Unix.
It was just one small part of a much larger program that I helped write.
> ----
> Dean Shough
> [EMAIL PROTECTED]
>
> ----------
