Anybody knows some kind of "filter" to apply during scanning or in Photoshop
that parcially corrects for greenish color of daylight slides taken with
artificial light? (I would like to recover a slide collection that I made
almost thirty years ago in the assyrian rooms of the British Museum). TIA.
In a message dated 12/2/2001 5:59:41 PM EST, [EMAIL PROTECTED] writes:
> Anybody knows some kind of "filter" to apply during scanning or in Photoshop
> that parcially corrects for greenish color of daylight slides taken with
> artificial light? (I would like to recover a slide collection that I
If the color is greenish from fluorescent lighting, tray adding magenta
until the green hue is gone, if that isn't totally successful, you may
need to add some yellow or red to counteract the blue/cyan lighting.
Art
Mário Teixeira wrote:
> Anybody knows some kind of "filter" to apply during sc
Thanks Art and all the others that helped. In fact, trying to correct with
levels in PS was beeing truely difficult -- I don't remember very well the
true color, reproductions in books that I have doesn't seem very "true" and
I was not liking the results. Happily, I ended remembering that I read
> 1- Pick the color of a white structure (I choose a ceiling near a
> fluorescent light); 2 - Aplly an overlay layer with the inverse of this
> color.
Try changing the blend mode of the "overlay layer" to color and adjusting
the opacity to taste (maybe 50%).
Bob
> This makes a filter that I can a
I thank Ed for his excellent input. I downloaded his references and will
read them carefully soon. In fact, for a moment, I have been remembering a
very happy momemt of my life (including two complete mornings in the
assyrian rooms :-) ).
Now I am so delighted with the results of the "inve
On December 03, 2001 3:25 PM "Robert E. Wright" <[EMAIL PROTECTED]> wrote:
| > 1- Pick the color of a white structure (I choose a ceiling near a
| > fluorescent light); 2 - Aplly an overlay layer with the inverse of this
| > color.
| Try changing the blend mode of the "overlay layer" to color a
Thanks for the info on your approach to correcting fluorescent lighting.
If you were not interested in having a "filter set" wouldn't just
clicking with the clear eyedropper in levels at the same (near white)
location do a basic adjustment?
Art
Mário Teixeira wrote:
> Thanks Art and all the
: Tuesday, December 04, 2001 4:37 PM
Subject: Re: filmscanners: Correction for daylight slides with artificial light
Thanks for the info on your approach to correcting fluorescent lighting.
If you were not interested in having a "filter set" wouldn't just
clicking with the clear e
Maris explanation applies quite well to my case. Indeed, it is amazingly
simple to get good results tweaking the opacity slide in the "filter layer"
(in mode color, as Robert Wright pointed) -- very easy corrections with
aditional levels and saturation (sometimes) layers gave good results with
all
Mario wrote:
>Anybody knows some kind of "filter" to apply during scanning or in Photoshop
>that parcially corrects for greenish color of daylight slides taken with
>artificial light? (I would like to recover a slide collection that I made
>almost thirty years ago in the assyrian rooms of the Brit
> >Anybody knows some kind of "filter" to apply during scanning or in
> Photoshop
> >that parcially corrects for greenish color of daylight slides taken with
> >artificial light? (I would like to recover a slide collection that I made
> >almost thirty years ago in the assyrian rooms of the British
Ed wrote:
>VueScan's "Filter|Restore fading" option does this
>automatically.
Ed, does this make the "Fluorescent" colour option in Vuescan obsolete?
And while I'm asking - at some point in the past you said that the "Autolevels"
option in the colour settings was broken - is it still broken?
I
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