Re: [Gimp-user] How to export only one channel in grey levels ?

2004-01-11 Thread David Neary
Hi,

Jean-Luc Coulon (f5ibh) wrote:
 I've shooted some infra-red pictures with my digital camera.
 I would like to isolate the red channel and transform it to a black and 
 white  picture, discarding the green and blue channels.
 
 How to do that ?

You should decompose the image. This is not the only way to do
it, but it's certainly the easiest. The Decompose filter was
moved in the 1.3 tree to Image/Filters/Colors/Decompose. Select
RGB from the choices offered, and you will get 3 greyscale
images, one for each channel.

Cheers,
Dave.

-- 
   David Neary,
   Lyon, France
  E-Mail: [EMAIL PROTECTED]


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Re : [Gimp-user] How to export only one channel in grey levels ?

2004-01-11 Thread Jean-Luc Coulon (f5ibh)
Le 11.01.2004 19:16, David Neary a écrit :
Hi,

Jean-Luc Coulon (f5ibh) wrote:
I've shooted some infra-red pictures with my digital camera.
I would like to isolate the red channel and transform it to a black and
white  picture, discarding the green and blue channels.
How to do that ?
You should decompose the image. This is not the only way to do
it, but it's certainly the easiest. The Decompose filter was
moved in the 1.3 tree to Image/Filters/Colors/Decompose. Select
RGB from the choices offered, and you will get 3 greyscale
images, one for each channel.
Cheers,
Dave.
Worked fine, thanks.

--
- Jean-luc

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Re: Re: [Gimp-user] How to export only one channel in grey levels ?

2004-01-11 Thread David Neary
Jean-Luc Coulon (f5ibh) wrote:
 Worked fine, thanks.

Pas de quoi.

Dave.

-- 
   David Neary,
   Lyon, France
  E-Mail: [EMAIL PROTECTED]


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