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Re: Scanning multiple times (was Re: filmscanners: Vuescan gripes)

>I seem to be missing something.  I have an Acer Scanwit 2740S, which
>requires multiple passes to do a multiple scan.  I thought that this
>was the right thing to do to get lower noise when scanning at 16x. so
>as to be able to average the input from successive reads. And, I
>thought this would help in extracting info from seriously underexposed
>negatives.   Am I all wet on this?

No but some scanners have the ability to sample each line of pixels
multiple times during a single pass. 

Jeff Goggin
Scottsdale, AZ


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