plustek: Test Version 0.42-0 (Parallelport and USB) - Part 2
Subject:
Re: Test Version 0.42-0 (Parallelport and USB) - Part 2
From:
Jacek Zapala ####@####.####
Date:
19 Feb 2002 12:39:28 -0000
Message-Id: <20020219133439.V20941@ipartners.pl>
* Gene Heskett ####@####.#### [020219 06:30] wrote:
> On Monday 18 February 2002 01:35 pm, Jaeger, Gerhard wrote:
> >On Monday, 18. February 2002 05:23, Gene Heskett wrote:
> >[SNIP]
> >
> >> Going back to look at the preview, its trashed, totally. All
> >> gains are now set for maximum except luminance gamma, and
> >> there is a faintly reddish image is all I see. The lamp was
> >> on when the scan was made. The histogram displays aren't
> >> blank, but close, only a bit on the left edges of the
> >> displays.
> >
> >Oops! Might be a problem with the gamma tables!
> >Do you use xscanimage?
>
> No, I was using the xsane front end.
I tried it with xsane and Plustek UT24 and gamma stuff works great!
It is especially easy to see looking at histograms of scans of negatives.
In 8 bit per color mode xsane uses 12 bit gamma input and 8 bit gamma
output.
I wonder why in 16 bit mode xsane still says it use 12/8 gamma
input/output.
Is gamma table always 12 bit wide, regardless of scanning mode?
Warmup started to work, too.
> Its Good(TM) that it works for one device. :-)
At least two :)
Jacek
