"Bart van der Wolf" <> writes:
> "David Dyer-Bennet" <dd-> wrote in message
> news:...
> SNIP
>> What settings for that 90 second scan time? I can scan a slide with
>> my Nikon LS-2000 in about 60 seconds -- with the "right" settings.
>> But with the settings I need to get optimal scans of a lot of my
>> actual slides, it takes more than 15 minutes.
>
> They are probably, I get slightly better times on a FireWire interface,
> straight full 5400ppi scans. If you add the Grain Dissolver, times more
> than double because of longer exposure time, and ICE theoretically doubles
> the exposure time once more. However, because ICE is very processor
> intensive, the processor speed is the deciding factor hoe much loner ICE
> really takes. Adding multiple scans of course adds to the total scan time,
> in proportin to the number of averaged scans.
ICE shouldn't double exposure time, it should add 33% (a fourth
channel on top of the existing 3), and that's compatible with the
times I measure on my LS-2000. And I don't find it very processor
intensive.
Is the "Grain Dissolver" GEM, or something else? Again, that's
something I'd really *love*; my old work is all on grainy film, and
I've always hated grain. I've run the GEM trial plugin, and Neat
Image and stuff, and haven't found anything I wanted to buy badly
enough yet.
My LS-2000 is SCSI interface, I think it transfers data as fast as the
scanner can provide it.
> One should also not forget that a 5400ppi scan provides 82% more data
> (bytes) than a 4000ppi scan, and 300% more data (so 4x as much) than a
> 2700ppi scan. This requires a fast interface for the best timing results.
And makes those puny little archive CDs look even *smaller*, yes.

--
David Dyer-Bennet, <mailto:dd->, <http://www.dd-b.net/dd-b/>
RKBA: <http://noguns-nomoney.com> <http://www.dd-b.net/carry/>
Photos: <dd-b.lighthunters.net> Snapshots: <www.dd-b.net/dd-b/SnapshotAlbum/>
Dragaera/Steven Brust: <http://dragaera.info/>