Hmm, I think the instant analog gain preview is only if you make a small adjustment, or make an adjustment that the data in memory can accommodate.
Alternatively, now I think about it, it might be dependent on the exposure of the frame (on the film, itself) versus the absolute exposure. E.g. say the average neg exposure counts as "0" and coupled with that the average scan exposure is "0". Now if you have an under exposed frame, say -1, the scan exposure might be compensated automatically by the Scanner AE, e.g. +1. When you fiddle with the master gain, say increasing it by 0.5, with the normal frame you might find that the scan held in memory accommodates the +0.5 shift in exposure. But, when you try the same for the under-exposed frame, the data in memory doesn't allow for the adjustment without re-scanning. Well, that's my theory... Put another way: I've noticed in the past that NS was inconsistent in this regard, and with 4, so far, it has re-scanned each time I adjusted master gain. The test frame was under-exposed, as far as I could tell (this frame also scans, at default, with a huge cyan colour cast, which is why I was using analog gain control in the first place!). This frame scanned with the same cast under NS 3.1.2. I noticed a small change in the ICE cleanup of a scratch in a test frame, but it seemed mildly worse than before... I noticed GEM has more notches on the slider, but I'm now convinced that Neat Image is the way to go, leaving GEM off. Jawed > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Alex Z > Sent: 19 January 2004 16:57 > To: [EMAIL PROTECTED] > Subject: [filmscanners] Re: Nikon Scan 4 > > > Yes, I took a plunge and downloaded the version 4 along with firmware > update for my LS-40. Did the update and new NS4 installation (though > firmware upgrade looks a bit scary - watch out any possible > disturbancies to a computer or power supply during the process - may > cause severe damage to device that can only be resolved at repair > facility). > > Apparently seems to be quite similar to version 3.1.2, probably except > of few user interface minor changes, has an option for ICE forth > feature > (though is blocked for LS-40/LS4000) and reprotedly (by > Nikon) features > certain (I guess minor) improvement in software ICE algorithms. > > Also, I finally got back instant Analog Gain preview (in previous > version I once a while ago had a bad luck of altering original preview > pan window, since then each time I altered Analog Gain, pressing > Preview would always engage preview scan rather the just instant > software simulation. Couldn't get back that no matter what I tried > (except of reinstalling the software, even contacting Nikon support > didn't help). > Now, with NS4.0 I got back that - very convenient and fast. > > Alex > > --- Jawed Ashraf <[EMAIL PROTECTED]> wrote: > > Anyone who's using an LS40/4000/8000 found any benefits from using > > NS4, so > > far? > > > > Jawed > > > > > -------------------------------------------------------------- > -------------------------- > > Unsubscribe by mail to [EMAIL PROTECTED], with 'unsubscribe > > filmscanners' > > or 'unsubscribe filmscanners_digest' (as appropriate) in the message > > title or body > > > __________________________________ > Do you Yahoo!? > New Yahoo! Photos - easier uploading and sharing. > http://photos.yahoo.com/ > > -------------------------------------------------------------- > -------------------------- > Unsubscribe by mail to [EMAIL PROTECTED], with > 'unsubscribe filmscanners' > or 'unsubscribe filmscanners_digest' (as appropriate) in the > message title or body > ---------------------------------------------------------------------------------------- Unsubscribe by mail to [EMAIL PROTECTED], with 'unsubscribe filmscanners' or 'unsubscribe filmscanners_digest' (as appropriate) in the message title or body
