CMYK to RGB ... ?

Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
Post Reply
andrewpthorp

CMYK to RGB ... ?

Post by andrewpthorp »

I have a logo 'ghlogothree.jpg' that was saved out of Photoshop as a CMYK image.

I have two generic color profiles, 'SWOP.icc' - CMYK, and 'sRGB.icm' - RGB.

When I try to execute this in the terminal:

convert ghlogothree.jpg -profile sRGB.icm ghlogonew.jpg

It gives me this error:

convert: delegate library support not built-in 'ghlogothree.jpg' (LCMS) @ profile.c/ProfileImage/807.

Any help would be greatly appreciated!

Also, I need to know if there is any way to just convert every image that I have, regardless of what profile it has or what colorspace it is in, to RGB... This needs to be automated (in my app) and I am not sure if ImageMagick can do that...

HALP!! :)
martinw17
Posts: 39
Joined: 2006-09-07T02:10:27-07:00
Location: Brighton, UK

Re: CMYK to RGB ... ?

Post by martinw17 »

Are you using IM on Linux/Unix? Do you have LCMS installed? http://www.littlecms.com/
Post Reply