Legacy ImageMagick Discussions Archive

Hello,

I have a CMYK Tif that I want to cnvert as sRGB PNG or JPG (download hier https://files.fm/f/rkanjfy7).

When I try to convert it as sRGB, I'm allways getting wrong colors: green is too bright (like on screenshot below), cyan blue points appears, ... tipically errors by CMYK.

I use the last version of imagemagick (7.0.7-26-Q16-x64).
I tried it with colorspace, several profiles, ... I don't get it properly converted.
Has someone an idea?

Thanks a lot!

You did not say what command you tried!. You need to use profiles to convert CMYK to RGB properly.

Code: Select all

convert test.tif -profile yourpath2/sRGB.icc test.jpg

use your own path to your sRGB.icc profile.

Like I said, I tested a lot af commands, nothing work's.
I always become another result, but always with wrong colors...

I tested to transform the CMYK TIF to a CMYK PNG, doesn't work too.

Here few examples from what I tested (path to my profiles are correct)

Code: Select all

convert test.tif -profile profiles/sRGB.icc test.jpg
convert test.tif -profile yourpath2/sRGB.icc test.png
convert test.tif -colorspace sRGB test.png
convert test.tif -colorspace CMYK test.png
convert test.tif test.png

....
When I open it with ImageMagick Display, without online command, I get the same result, see screenshot

This is what I got from

Code: Select all

convert test.tif -profile /Users/fred/images/profiles/sRGB.icc test.jpg

If this is not correct, what is wrong with it?

You're right, this is correct.

I deinstalled the software and reinstalled it (what I had allready done), seems to works no...
I don't understand why, it's the same version... But it doesn't matter.

Thank you

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