ImageMagick is a set of command line utilities to modify, transform, and convert images. The utilities are available for all major OSes.

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161 views

Toold for vector-to-vector conversions (SVG/PDF to EMF/EPS) [on hold]

I used the convert of IM to translate svg to eps. But apparently ImageMagick rasterized it. Is there a mode to do vector-to-vector conversion? Inkscape does not reproduce transparent areas and ...
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0answers
19 views

Any text to image softwares using same/similar font rendering engines as web browsers? [on hold]

I want to add texts onto lots of tranparent png images. I have tried ImageMagick using -annotate paramater to do so, but output was not as i wanted. It renders the fonts differently than how i see ...
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2answers
8 views

creating numbered image series in imagemagick

How can I create a numbered image series? I have to give number(writing on them) to thousands of images. Is there an easy way to do this: convert input.png -font arial -fill black -pointsize 10 ...
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1answer
325 views

Verify image quality using ImageMagick?

We are converting group 4 TIFF images to PNG; this may deteriorate the quality. Is there any way to automate image quality verification using ImageMagick?
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1answer
25 views

How to identify black and white images in folder of images

I would like to identify the black and white images in a folder containing 300,000 images which are a variety of colours. An alternative method would be to identify the colour images and treat the ...
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1answer
1k views

Use imagemagic to put several JPG on one page

I have a folder full of jpg files. When I use the following command, convert *.jpg assembly.pdf I get a pdf file with one image per page of the pdf. I would like to put 9 images on each page. Is ...
0
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1answer
2k views

How to install Imagick on Mac OS with XAMPP

I'm having some trouble installing Imagick on a Mac. I have XAMPP installed and when I run sudo pecl install imagick, I get this error: checking ImageMagick MagickWand API configuration program... ...
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2answers
24 views

Problems starting Suricata on Mac OS X

I am trying to start Suricata 2.0.7 on Mac OS X but am having issues. Any idea what’s wrong and how to fix it? Here are the errors I am seeing: $ sudo suricata -c /etc/suricata/suricata.yaml -i en2 ...
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0answers
7 views

ImageMagick input with both page and geometry using bracket notation

Example of what I'm attempting: convert :/path/to/file.gif[2][200x200] png:-, where [2] is the frame and [200x200] is the geometry. Understandably, the above does not work -- I presume ImageMagick ...
3
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3answers
930 views

Can I use ImageMagick to remove the password from a PDF?

If I have a PDF and I have its password, I can merely send it to a PDF printer to get a new PDF with the same contents and no password. The process is not exactly painless though (Ubuntu's inbuilt PDF ...
0
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2answers
33 views

JPGs created with Imagemagick won't display on TV

I am trying to convert a free ebook from PNG to JPG, so I can read it on my Sony Bravia KDL-40R470. This is how I converted the PNG file: convert -density 117 -quality 80 progit.pdf progit.jpg ...
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2answers
22 views

ImageMagick's mogrify tool darkens PNGs (when only trying to resize)

I'm trying to use the simple command to resize images and overwrite the originals: mogrify -resize 80% * My source images are semi-transparent PNGs that happen to be grayscale. The resize operation ...
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2answers
5k views

Imagemagick convert returns “no decode delegate for this image format”

I am trying to use this command for ImageMagick: convert "c:\users\****\My Documents\test.png" -transparent white test2.png However, I keep on getting two errors that look like this: ...
2
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2answers
65 views

How to convert PDF from two slides per page into one slide per page?

I have a presentation in pdf file with two slides per page. I want a presentation in pdf file with one slide per page. I tried using ImageMagick: convert -crop 1x2@ orig.pdf t2.pdf It ...
1
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1answer
45 views

Any differences between identify --verbose and exiftool?

Wanted to know if people know of any major differences between identify --verbose and exiftool. A picture here :- ─[$] identify -verbose me_at_minidebconf_thumbnail.jpeg ...
2
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3answers
4k views

Get the number of tiffs in a multi-tiff with command line ImageMagick?

Is there a way to get the number of tiffs in a multi-tiff with a command line utility in ImageMagick? What I want to to is to extract (split) the multi-tiff into single files. However if the tiff ...
60
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1answer
44k views

Combine multiple images using ImageMagick

I would like to combine multiple images into one image using ImageMagick. To explain a little better, I want the result to look similar to this: That is, I have a number of screenshots, and I want ...
11
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6answers
11k views

Square thumbnails with ImageMagick (convert)?

How to create square/cropped thumbnail using ImageMagick ? Cropping like below.
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1answer
46 views

Converting from color to true black and white in ImageMagick? [duplicate]

I have seen how to convert a picture from color to grayscale in this Super User question and answer thread. However, grayscale is not black and white. Simply put, if a field has color, I want to ...
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2answers
5k views

How to convert a photo to a black and white image by ImageMagick?

How can I convert a JPEG photo to black and white (not grayscale) image like output of a FAX scanner, by ImageMagick?
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4answers
19k views

I want to change DPI with Imagemagick without changing the actual byte-size of the image data

I feel so horribly sorry that I have to ask this question here, but after hours of researching how to do an actually very simple task I'm still failing... In Gimp there is a very simple way to do ...
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0answers
70 views

Gif output not as smooth when selecting a sequence of files individually

I have a sequence of images 001.png 002.png 003.png that I would like to combine into an animation. I used the following command convert -dispose 3 -loop 0 *.png out.gif And it looks ok. However, ...
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1answer
731 views

Transparency issues when converting png's to gif

I am using imagemagick's convert to take a set of PNG's and convert to GIF. The command I am using is convert -delay 10 -loop 0 *.png out.gif I like the results as there is little drop in visual ...
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1answer
1k views

ImageMagick mogrify does not overwrite original files

I would like to convert image formats. I can use 'convert' command, but it made another image. So I searched and find 'mogrify' command in ImageMagick official page. What I did was mogrify ...
5
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1answer
690 views

Unable to install Imagemagick on Ubuntu 12.10

I've got a virtual machine running on Ubuntu 12.10. When I try to run apt-get install imagemagick I get several 404 errors: Err http://archive.ubuntu.com/ubuntu/ quantal-updates/main libcups2 ...
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2answers
1k views

Building ImageMagick on OSX Lion and can't link libpng

I am trying to build ImageMagick 6.8.0-5 on OSX Lion with support for libpng. I am just using the standard ./configure make make install procedure. I succeed in compiling when I do not reference ...
0
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1answer
96 views

Adding bleed margins to CSS sprites with ImageMagick

I have a CSS spritesheet with equal-sized sprites. I want to add a 1-pixel margin to each sprite, and extend each sprite's outermost pixel into that margin -- basically a full bleed effect for each ...
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1answer
30 views

Can ImageMagick number output files with two digits?

I use the following command to extract pages from PDF files into independent JPG files before inserting them into videos: convert.exe -density 96 -resize 640x480 input.pdf +adjoin -alpha remove ...
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1answer
82 views

exiftool width and height of resized images not match the new sizes

$ convert original.jpg -resize 50% test.jpg $ exiftool test.jpg ... Exif Image Width : 1200 Exif Image Height : 1600 Image Width : 600 Image Height ...
0
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1answer
36 views

-bash: rsvg: command not found

I installed ImageMagick brew install imagemagick --with-librsvg And installation went fine, however when I try to run imagemagick in console I see: -bash: imagemagick: command not found How can ...
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0answers
39 views

Create clean PDF files?

I have multiple PDF files that could contain malware, so I want to create clean PDF files using utilities available on Linux. My idea is to convert the PDF files to images, then convert the images ...
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2answers
342 views

Use GIMP color curve with ImageMagick

I created a color curve with GIMP. It looks like this: ~/.gimp2.8/curves/selphy (Just the first lines) # GIMP curves tool settings (time 0) (channel value) (curve (curve-type smooth) ...
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0answers
98 views

How to install Imagick on a Centos 6.5 server with DirectAdmin 1.45?

Could someone help us with installing ImageMagick on a Centos 6.5 server? We use DirectAdmin as our control panel with PHP 5.4. We've searched on Google, but most posts with instructions are outdated. ...
1
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1answer
157 views

Best settings to convert massive pdf hiking maps to images using ghostscript/imagemagick

I did convert all of the Te Araroa Hiking Maps from PDFs to JPEGs so far. The original maps are 16-64MB PDFs, which take forever to load on my Android Phone. I converted them using Ghostscript and ...
2
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1answer
153 views

When trying to start Apache - Cant load “Magick.dll” for module Image::Magick?

I have ActiveState Perl 5.10 installed on Windows 2008 machine. I installed ImageMagick-6.8.7-9 Q16 (32-bit) installed. Instead of using ppm to install PerlMagick I built it myself using dmake and gcc ...
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1answer
54 views

Installing xorg-x11-devel package in SLES 11 SP2

I am using Imagemagick(6.4.3.6-7.18.x86_64) in SLES11 SP2 Using it like bellow.. import -window $wid $jpg and getting this error import: DelegateLibrarySupportNotBuiltIn `' (X11) @ ...
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3answers
3k views

ImageMagick Convert: How to produce sharp resized PNG files from SVG files?

I am using this command to generate a sharp 512px wide version of an SVG file that I have: convert -geometry 256 pinterest.svg pinterest.png This is the source file: <?xml version="1.0" ...
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2answers
4k views

Can ImageMagick make thumbnails from video?

I'm trying to extract thumbnails from video via ImageMagick. I found some samples from their official site, but it makes GIF, not PNG. I want a solid thumbnail though. Can it create the same output ...
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0answers
96 views

issue with install ImageMagick on centos6.5/php5.4 — Unable to load dynamic liberary

I want to install imagick on centos6.5/php5.4 I did all step of this tutorial: https://www.vultr.com/docs/install-imagemagick-on-centos-6 But finaly aftet suscess install I get error with this ...
2
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1answer
52 views

Unpaper only processing first page?

I'm trying to use unpaper to process some PDFs that I have. But unpaper only seems to process the first page everytime. I'm using Mac OS X Yosemite. Here's my process: I scan in the document in PD ...
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0answers
30 views

Import Image from X11 Screen dosent work in linux

A long story in short, trying to automate an ISO setup/installation process In server(SLES11 SP2) running the installation scripts and virtualbox also installed in the same server. using rdesktop to ...
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1answer
125 views

Can't get ImageMagick -fft to execute in Command Prompt

I downloaded ImageMagick (Windows 7 64-bit) and FFTW, and I can do simple commands but I can't use the -fft option. Commands are from the ImageMagickv6 examples. None of the examples with -fft work. ...
1
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1answer
48 views

How to change a program path/alias?

I'm not sure how it works on Linux, but you can type in program names such as ls, man, etc., in any directory and the programs are executed. I uninstalled an old version of ImageMagick and built the ...
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2answers
169 views

Convert PNG to Multi-page PDF

I've seen a lot of posts about how to convert a multi-page PDF to PNG but I'm wondering how I can go in the opposite direction if I have the size of each page I want made.
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1answer
9 views

ImageMagick `display` on MS Windows

Is there a way to use ImageMagick's display command-line tool on MS Windows? As far as I know, it requires an X Window System, which MS Windows does not have. Yet, the MS Windows binary come with ...
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2answers
46 views

Get image details ImageMagick

How to I get details of images from all folders and sub folders with ImageMagick in this format. file-name file-location file-format size width height PS - I have read this page ...
7
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2answers
3k views

Can't convert PDF into image, because of 'no images defined' error

I've the following PDF file: http://www.fmwconcepts.com/misc_tests/pdf_tests/test.pdf But when I'm trying to convert it via: $ convert test.pdf test.png I've the following error: convert: no ...
0
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1answer
362 views

imagemagick convert tiff degrades quality, how to prevent it?

I am using imagemagick convert to extract multiple tif images from a single tif file. But when I use the following command convert image.tif single%d.tif I get very low quality (sort of blurred) ...
0
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1answer
19 views

Iterate over files, ignoring filenames with a hyphen

Background Converting images from RGB to grayscale. A number of files exist in different directories. For example: outline/trigon.png outline/oval-bw.png outline/crescent-bw.png ...
21
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3answers
5k views

Why is the gif I created so slow?

I am using ImageMagick to turn a collection of pngs into a single gif. I want this gif to loop as quickly as possible. This is approximately the output I expect (courtesy of Wikipedia): This is ...