cmyk.jpg with Profile: incorrect sRGB conversion

Post any defects you find in the released or beta versions of the ImageMagick software here. Include the ImageMagick version, OS, and any command-line required to reproduce the problem. Got a patch for a bug? Post it here.
Post Reply
BernhardRichter
Posts: 2
Joined: 2015-12-30T04:53:26-07:00
Authentication code: 1151

cmyk.jpg with Profile: incorrect sRGB conversion

Post by BernhardRichter »

I tried to convert a cmyk.jpg with embedded color profile to a sRGB.jpg.

convert cmyk.jpg -colorspace sRGB cmyk_sRGB.JPG

The resulting colors are quite different compared to orignal. the "PAPYRUS"-Blue is quite different. Look at the green grass.
Is it a Bug ? Is it a Problem with embedded profile "Coated FOGRA27 (ISO 12647-2:2004)" ?
Are there better Results with ImageMagick-7 ?


Original https://www.dropbox.com/s/h3d7ynsnmb4fa ... e.JPG?dl=0


Converted:
Image
Original:
Image

----Edit 30.12.2015 15:21: Images moved to DropBox
----Edit 08.01.2016 11:44: direct Images via http://www.directupload.net
Last edited by BernhardRichter on 2016-01-08T03:44:01-07:00, edited 4 times in total.
User avatar
dlemstra
Posts: 1570
Joined: 2013-05-04T15:28:54-07:00
Authentication code: 6789
Contact:

Re: cmyk.jpg with Profile: incorrect sRGB convertion

Post by dlemstra »

You might want to put the images somewhere else (e.g. dropbox). Firefox is reporting the site 'https://storage-gmx.net' as malicious.
.NET + ImageMagick = Magick.NET https://github.com/dlemstra/Magick.NET, @MagickNET, Donate
Post Reply