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by yup
2016-04-24T23:22:29-07:00
Forum: Users
Topic: Converting to cielab with a specified illuminant
Replies: 14
Views: 20660

Re: Converting to cielab with a specified illuminant

Should -intent change a cielab conversion (i.e. does the fact that it makes no difference imply it is a bug?)
Can't tell about IM implementation, but in theory "-intent" should do nothing when converting from RGB color model to LAB, because gamut of any RGB color space (sRGB, AdobeRGB, PhotoRGB ...
by yup
2016-04-13T16:30:58-07:00
Forum: Users
Topic: How to embed an ICC profile into output file with the "montage" program?
Replies: 5
Views: 9275

Re: How to embed an ICC profile into output file with the "montage" program?

just pipe the output to convert to add the profile

montage rose: rose: rose: -tile 3x1 miff:- | convert - -profile /Users/fred/images/profiles/sRGB.icc rose_montage.jpg
This is almost exactly what I do. "Almost" - because I create very large files (typically 8-10 GB for LZW-compressed tiff64 ...
by yup
2016-04-12T06:03:26-07:00
Forum: Users
Topic: large montage problem
Replies: 6
Views: 7671

Re: large montage problem

Glad you have solved your problem.
by yup
2016-04-12T01:44:09-07:00
Forum: Users
Topic: large montage problem
Replies: 6
Views: 7671

Re: large montage problem

Are you sure that all your source images are 10x10 pixels?

With command line like:
montage -mode concatenate -tile 195x158 @picture.lst tiff64:picture.tif
I create images from tens of thousands source files, and every time I get a perfect output image.

This is my first use of this tool
I use ...
by yup
2016-04-12T00:37:31-07:00
Forum: Users
Topic: large montage problem
Replies: 6
Views: 7671

Re: large montage problem

Create a text file (for example, list.txt) with a list of your source files, and use it as:

Code: Select all

montage -geometry +2+2 @list.txt final-montage.jpg
(See section "Filename References" at http://www.imagemagick.org/script/comma ... essing.php for more details.)
by yup
2016-04-10T12:56:16-07:00
Forum: Bugs
Topic: montage program does not embed ICC profile in the output file
Replies: 0
Views: 7393

montage program does not embed ICC profile in the output file

According to http://www.imagemagick.org/script/montage.php the montage program supports a "-profile" option. And really, presene of this parameter in the command line does not produce any error messages. But it creates output file without embedded ICC profile.

For example (simplest):
montage a.jpg ...
by yup
2016-04-10T10:33:18-07:00
Forum: Users
Topic: How to embed an ICC profile into output file with the "montage" program?
Replies: 5
Views: 9275

Re: How to embed an ICC profile into output file with the "montage" program?

Please, always provide the IM version number.
I tried v7.0.0-0, v6.9.3-7, and yet one release of v6.9.3 (can't tell its exact revision because it's on a computer at work).

Worse, if in.jpg has an embedded profile, then
montage in.jpg out.jpg
... will silently strip the profile.
If I am not ...
by yup
2016-04-10T05:18:46-07:00
Forum: Users
Topic: How to embed an ICC profile into output file with the "montage" program?
Replies: 5
Views: 9275

How to embed an ICC profile into output file with the "montage" program?

According to http://www.imagemagick.org/script/montage.php the "montage" program supports a "-profile" option. And really, usage of this parameter does not produce any error messages. But it creates output file without embedded profile.

For example (simplest):
montage a.jpg -profile a.icc a.tif ...

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