[Gimp-user] Help with batch processing

2011-08-03 Thread Pablo Gustavo Rodriguez
Hi everybody:
I use Gimp just for personal pursposes like improving the colour of my 
photos, and I have a question that I couldn´t answer by myself so far. I 
use to take the same steps with every picture when improving the colour: 
I go to menu Colors / Levels, press the button Auto, then OK, Save and 
Close file. I have 200 photos taken in a tour and I´m looking for a way 
to do this in a batch mode, for all files at once, maybe from command 
line, but I couldn´t find how in the online user manual. It seems to me 
that script-fu may be useful but the manual didn´t help me. Is there a 
way to do waht I want to do?. Can any body tell me which is the function 
or recommend me a tutorial?.
I run Gimp 2.6 under Windows 7-64 bits
Very much thanks in advance.

Pablo

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Pablo Gustavo Rodriguez
Lic. en Antropología
http://www.analisiscualitativo.com.ar/
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[Gimp-user] Help with batch processing

2011-08-04 Thread rich
>On 08/04/2011 02:04 AM, Pablo Gustavo Rodriguez wrote:
>> Hi everybody:
>> I use Gimp just for personal pursposes like improving the colour of my
>> photos, and I have a question that I couldn´t answer by myself so far. I
>> use to take the same steps with every picture when improving the colour:
>> I go to menu Colors / Levels, press the button Auto, then OK, Save and



Davids Batch processor. Gimp Plugin

http://members.ozemail.com.au/~hodsond/dbp.html

In the colour section there is a tick box for auto-levels




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Re: [Gimp-user] Help with batch processing

2011-08-03 Thread Ofnuts
On 08/04/2011 02:04 AM, Pablo Gustavo Rodriguez wrote:
> Hi everybody:
> I use Gimp just for personal pursposes like improving the colour of my
> photos, and I have a question that I couldn´t answer by myself so far. I
> use to take the same steps with every picture when improving the colour:
> I go to menu Colors / Levels, press the button Auto, then OK, Save and
> Close file. I have 200 photos taken in a tour and I´m looking for a way
> to do this in a batch mode, for all files at once, maybe from command
> line, but I couldn´t find how in the online user manual. It seems to me
> that script-fu may be useful but the manual didn´t help me. Is there a
> way to do waht I want to do?. Can any body tell me which is the function
> or recommend me a tutorial?.
> I run Gimp 2.6 under Windows 7-64 bits
> Very much thanks in advance.
Some people will likely give a very documented answer for Gimp batch. But

1) there is also an auto-level in ImageMagick convert 
(www.imagemagick.org) that will likely be both faster and easier to use 
from the command line:

 convert in.jpg --auto-level out.jpg

see 
http://www.imagemagick.org/script/command-line-options.php#auto-level 
for more similar options

2) if you have to run this on all/most pictures you take, you should 
investigate changing the settings on your camera.
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Re: [Gimp-user] Help with batch processing

2011-08-08 Thread Maurice
On 2011-08-04 at 01:51 Ofnuts said:

> convert in.jpg --auto-level out.jpg

  I had to replace "--auto-level" by "-auto-level" to do that!

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Re: [Gimp-user] Help with batch processing

2011-08-08 Thread Victor Sanchez2
Hi Pablo,

you can use Script-Fu, more specifically 'gimp-levels-stretch':

"This procedure allows intensity levels in the specified drawable to be
remapped according to a set of guessed parameters. It is equivalent to
clicking the "Auto" button in the Levels tool. This procedure is only valid
on RGB color and grayscale images. It will not operate on indexed
drawables."

You can access it in Gimp from Filters -> Script-Fu -> Console.

Some time ago, I published a manual about a similar procedure to
round-corners. You can consult in:

www.victorsanchez2.com/#GimpScript-FU-1
www.victorsanchez2.com/#GimpScript-FU-2

and ask me if you want.

Here you can get the script directly:

http://www.victorsanchez2.com/fotolibre/round-corners-fotolibre-png.scm

Regards,
   Víctor.

On 4 August 2011 02:04, Pablo Gustavo Rodriguez
wrote:

> Hi everybody:
> I use Gimp just for personal pursposes like improving the colour of my
> photos, and I have a question that I couldn´t answer by myself so far. I
> use to take the same steps with every picture when improving the colour:
> I go to menu Colors / Levels, press the button Auto, then OK, Save and
> Close file. I have 200 photos taken in a tour and I´m looking for a way
> to do this in a batch mode, for all files at once, maybe from command
> line, but I couldn´t find how in the online user manual. It seems to me
> that script-fu may be useful but the manual didn´t help me. Is there a
> way to do waht I want to do?. Can any body tell me which is the function
> or recommend me a tutorial?.
> I run Gimp 2.6 under Windows 7-64 bits
> Very much thanks in advance.
>
> Pablo
>
> --
> *
> Pablo Gustavo Rodriguez
> Lic. en Antropología
> http://www.analisiscualitativo.com.ar/
> *
>
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>



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