There has been extensive discussion of this problem and the phenomenon of "grain aliasing" in general on the Usenet newsgroup comp.periphs.scanners, so you might post a message there .... It seems that this effect is far more pronounced on some scanners than others. Many Nikon scanner users say it's not a problem for them. I use a Polaroid Sprintscan 4000 and haven't found it to be a problem, but I've used a Kodak Rapid Film Scanner in the past, and the grain was extremely pronounced. Peter --- In DigitalBlackandWhiteThePrint@y..., "atmcintyre2001" <amcintyre@b...> wrote: > I have some 6cm x 6cm b&w negatives exposed back in the early '60s on > Tri X Pan Professional. They blew up to 20" x 16" quite successfully > using a DeVere cold-cathode enlarger. > > Recently I had some of these negatives scanned by a bureau through an > Imacon Flextight machine, but grain has become so pronounced that the > scans are virtually unusable.
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Re: Excessive grain in scanned images
2002-01-26 by peter_in_seattle
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