Re: [Gimp-user] White balance correction

2017-12-18 Thread Carol Spears
On Sat, Dec 16, 2017 at 3:56 PM, scott092707  wrote:

>
> Any suggestions as to how to salvage these otherwise nice panoramas?
>

I would avoid using the paint tools (like fill) and head right to either
levels or curves.

Try Levels and the Auto Input button and then work from there, using the
gamma
slider (the triangle in the middle) and not with the Value, but on the
color channels
which can be found in the menu that defaults to Value.

Have one of the desired photos open and twiddle with especially green and
red gamma
until they look similar.

Others have reported good luck also with the Channel Mixer plug-in which
should also
work if harnessed correctly for the task, but I have a particular fondness
for the Levels
Tool and when attempting such repairs with the Channel Mixer, quickly
return to the tool.

Let us know how it goes?

carol
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Re: [Gimp-user] White Balance

2012-03-12 Thread Partha Bagchi
On Mon, Mar 12, 2012 at 2:45 PM, Adir Kol  wrote:
> Hi All,
> I want to make a script-fu with the White Balance auto correction
> (Colors->Auto->White Balance).
> I couldn't find any procedure/plug-in in the procedure browser that do that.
>
> Does someone know how to call this procedure? or, it there a way to do it
> manually?
>
> Thanks,
> Adir
>
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What's wrong with gegl -> whitebalance?
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Re: [Gimp-user] White Balance

2012-03-12 Thread Kevin Cozens

On 12-03-12 02:45 PM, Adir Kol wrote:

I want to make a script-fu with the White Balance auto correction
(Colors->Auto->White Balance).
I couldn't find any procedure/plug-in in the procedure browser that do that.


Take a look at the following site/script:
http://luca.dealfaro.org/Whitebalance

--
Cheers!

Kevin.

http://www.ve3syb.ca/   |"Nerds make the shiny things that distract
Owner of Elecraft K2 #2172  | the mouth-breathers, and that's why we're
| powerful!"
#include  | --Chris Hardwick
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