Legacy ImageMagick Discussions Archive

I regularly update my version of ImageMagick (on Windows and Linux). Over the last few months, IM has seemed to almost alternate in the way that different versions treat the following issue: convert: Color profile operates on another colorspace `icc' @ profile.c/ProfileImage/991. When this occurs in...

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

Hi, I am trying to convert from CGM to JPG using ImageMagick 6.4.2 (08/06/08 Q16) on Windows. According to the formats page (http://www.imagemagick.org/script/formats.php) ralcgm is required, so I followed the link to the RALCGM page and attempted to download the Windows version. Unfortunately the F...

I'm having a similar problem. It seems to me that in order to convert an EPS file created from Photoshop to (say) a JPEG in the correct/same size you need to: - Determine the base geometry and use this, e.g. convert my.eps -resize [basex]x[basey] out.jpg OR - Identify the density setting as applied ...

Hi Antony, Thanks for your response. Actually I have: one installed to the default (/usr/local/) and another to /apps/ - I need to ensure that the new version (installed to /apps) works before I replace the old version in /usr/local (ironic that this is what's causing it to not work!) I have done th...

Hi, I have installed ImageMagick 6.3.6 11/22/07 Q16 from source on Solaris, using the standard options for configure. The following command: convert test-in.png test-out.png Results in this error: Assertion failed: image->signature == MagickSignature, file magick/blob.c, line 469 I get the same erro...

Thanks Andrew. I came to the same conclusion (regarding generic profiles) and ended up doing it like this: 1) Determine if the image has an embedded image profile by using: convert image.eps profile.icc If this command doesn't return an error code, and the file profile.icc is created successfully, t...

I need to do a similar thing, so please let me know if you manage to find answers to 1 & 2! Regarding 3, I'm pretty sure convert works like this: - If the image contains an embedded color profile then the first (and only) -profile option is used to specify the destination color space. For exampl...

Do you have libtiff installed?

Check the output of configure when installing IM - this will tell you whether or not libtiff was found. If not, then you need to install it and then reconfigure/build/install IM.

I am trying to programmatically convert CMYK images to RGB. If an image contains an embedded profile then I can convert to RGB like this: convert source.eps -profile /path/to/sRGB.icm dest.jpg, which is great. The problem is, if it doesn't then, according the the IM examples, the first use of -profi...

Thanks Anthony.
I read through your examples and it makes sense now. In fact, as all I was trying to achieve was rotation, I have switched to using the -rotate option.

I am using ImageMagick 6.3.4 06/01/07 Q16 on Windows. If I run the following command: convert test.psd -affine -1,0,0,-1,0,0 -transform rotated.jpg Then the result is the image rotated (as a jpeg), as expected. However, if I want to flatten the layers, e.g. convert test.psd -affine -1,0,0,-1,0,0 -tr...

Hi, I am trying to convert this file: http://www.bright-interactive.com/downloads/logo.psd into a JPEG, using the following command: convert logo.psd test.jpg I am using ImageMagick 6.3.0 on Windows XP. The problem is that the colours in the resulting JPEG are completely wrong. I understand from var...

The following command, which used to return the image class and colorspace, is not working in version 6.3.0_2:

identify -%r test.jpg

Thanks,
Martin

Hi, I upgraded to ImageMagick-6.3.0-2 and since then, the identify command (with the format option) fails to return IPTC information. For example, when run against an image that contains data for the IPTC field 'byline' the following returns nothing: identify -format %[IPTC:2:080] iptc_byline.jpg Th...