Earlier versions of Photoshop had quite a few processes which worked in
8 bit/channel (24 bit) mode only.
Later versions included more and more processes that function in 16
bit/channel (48 bit) mode.
I use version 5.5, and it still doesn't allow for filters to work in 48
bit, and several other
lovely long explanation of potential Minolta DiMAGE Scan Elite II problems
snipped
Arthur,
Thanks for this! Fortunatley, my (secondhand) Scan Elite II does not exhibit
this problem. What I do have, however, is a lot of noise in the dark areas
on negative film. Is this a known failing?
Arthur Entlich [EMAIL PROTECTED] wrote:
The most recent versions have quite a number of features which work at
48 bit, although I don't believe everything works in that mode yet.
Having said this, probably the most important areas to have 16
bit/channel functionality are things like Levels,
Geia sou Vasili,
Your problem is with Photoshop. Newer versions of Photoshop allow some
filters and functions to work with 48 bit images.
The only way around that is to convert to 8-bit
Costas
-Original Message-
From: VC [mailto:[EMAIL PROTECTED]]
Sent: Thursday, June 06, 2002 1:29 AM
dickbo writes ...
Probably underexposing their originals.
- Original Message -
From: Julian Vrieslander
... that NikonScan messes with black levels in
a peculiar way. The symptoms show up as a loss of shadow detail, or as
discontinuous shapes and sharp cutoffs in histograms.
Dana writes ...
...
An interesting exercise is to create a color step wedge and apply
different gamma values to it. You will see that whatever
primary color has the smallest value gets the greatest boost
if gamma is larger than unity. This occurs in the popular color
spaces of Adobe RGB
The Elite is supposed to have better response in the shadows than the
Dual II as a result of the higher bit depth A/D conversion.
When you speak of the dark areas of the neg, do you mean the areas which
are dark in the positive result, or do you mean the areas that end up
light on the positive
On Wednesday, June 5, 2002, at 11:08 PM, Dana Trout wrote:
I have noticed that when I try to change the midtones of an image I am
getting noticable color shifts.
Does anyone know of a way of adjusting the midtones of a color image
*without* affecting the colors?
If you don't want the
You didn't give much detail, only that you have plenty of ram and disk, but
what platform are you on, what version of what OS, etc.
Having asked that I would seriously suggest that you consider VueScan. I
use it with my SS4000 and prefer it over Insight and Silverfast. You might
also go on the
A client is interested in the PacificImage Electronics' Primefilm 1800.
I have only found the few words Arthur posted about it, on this list, in
March and February.
I am unable to find reviews.
As anyone tried it? How is it dealing with shadows and highlights details?
My client will be
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