Convert rgb to cmyk

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lumaluis
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Joined: 2014-03-24T14:07:12-07:00
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Convert rgb to cmyk

Post by lumaluis »

Hi, I need to convert the images that I upload to cmyk, right now the images are in rgb?
This lib can help me to make this happen?

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dlemstra
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Joined: 2013-05-04T15:28:54-07:00
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Re: Convert rgb to cmyk

Post by dlemstra »

You can use the following code to accomplish this:

Code: Select all

using (MagickImage image = new MagickImage("Input.png"))
{
  image.ColorAlpha(new MagickColor("#FFF")); // You only need this when your image contains transparency.
  image.AddProfile(ColorProfile.SRGB);
  image.AddProfile(ColorProfile.USWebCoatedSWOP);
  image.Write("Output.jpg");
}
If you need more help please check the documentation here: https://magick.codeplex.com/documentation or feel free to start a topic here: https://magick.codeplex.com/discussions.
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