Legacy ImageMagick Discussions Archive

Sorry I did not reply sooner, was out. Here is my:
c:\>convert -list configure

Path: [built-in]

Name Value
-------------------------------------------------------------------------------
FEATURES OpenMP
NAME ImageMagick
QuantumDepth 16

Path: C:\Program Files\ImageMagick-7.0.7-Q16\configure.xml ...

I am on windows. Where would it be?

Also, I believe it worked for you, just trying to figure out why it is not working for me.

Do you think it could be just the 1 version difference in ghostscript?

I am doing more things, but just pared down my command to show a simple example of it not working. I tried the magick command and am getting the same result as the convert. Just the header and nothing more. I added the -background white and -flatten and it gave me a full page, it still gave me the ...

windows 7 64 bit
Version: ImageMagick 7.0.7-10 Q16 x64 2017-11-05
GS: 9.22 X64

When I do a "convert 00000B26,pdf 00000B26-IM.png" it truncates the image.

I did an export with gimp and it game me a correct image. Any suggestions?

I just installed the latest version of IM and GS.

The files are ...

If I do a whereis on convert, I get /usr/bin/convert and identify is in the same place. Not sure, but would that mean it was installed with all the other commands? Where would I find the GS deletgate.xml? How can I set up a second version in linux or upgrade with the ability to downgrade easily? If ...

Yes, let me know if this image converts with your version. I put the file test.pdf on my google drive. Here is a link: https://drive.google.com/drive/folders/0B52NTQ_ysAJ1MEozc2Nmek9sNGM

If it converts, can you either tell me how to do a dual install of IM and GS so that I can test with it. I have ...

Linux server version:
2.6.32-71.el6.i686
My IM version:
Version: ImageMagick 6.5.4-7 2012-05-07 Q16 OpenMP http://www.imagemagick.org
My GS version:
GPL Ghostscript 8.70 (2009-07-31)

I am doing other modifications, but in the simplest form, I do convert file.pdf file.png

When doing it I am getting ...

That really worked well. Thanks for the advice!

I tried colorspace RGB, sRGB and not adding the parameter and they looked identical.

http://drive.google.com/drive/folders/0B52NTQ_ysAJ1MEozc2Nmek9sNGM

Above is a link to my test files.

The test.pdf file is the original.

The test-gimp.png is test.pdf converted to png using export as with default options.

The test-gimp-gray.png is test.pdf converted to png after selecting ...

Also, I got the photoshop idea from this post: https://www.imagemagick.org/discourse-server/viewtopic.php?t=10984

"In Adobe Photoshop's imaging operations, luminosity is the term used incorrectly to refer to the luma component of a color image signal; that is, a weighted sum of the nonlinear red ...

I tried with and without the -set colorspace RGB and it is the same.

As a note, I am looking for a filter that will make text that is scanned the sharpest and most readable if anyone has a suggestion on what to try for that. Going to 8 bit helped a lot and I don't want to go any higher on density ...

Sorry long day, version information: IM Version: ImageMagick 6.5.4-7 2012-05-07 Q16 OpenMP http://www.imagemagick.org
Copyright: Copyright (C) 1999-2009 ImageMagick Studio LLC

Linux version: Linux mail-relay.xyzzy.com 2.6.32-71.el6.i686 #1 SMP Fri Nov 12 04:17:17 GMT 2010 i686 i686 i386 GNU/Linux ...

I have multi-page color pdfs that I am converting to grayscale. I tried a basic "convert -colorspace grayscale a.pdf b.png" and the results were less than great. I then tried converting it with gimp. Very sharp and clear. After a bunch of research it said that gimp uses the photoshop 0.299 R’ + 0 ...

Sorry, I should have posted an example. My issue was that I had the parens() up against the text. ie. (img.png -fill red -opaque black) instead of ( img.png -fill red -opaque black ). Works perfectly now.