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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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 We've searched on Google, but most posts with instructions are outdated. ...
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134 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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8 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 ...
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12 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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38 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 ...
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25 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
28 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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37 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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26 views

Generate thumbnail with Imagemagick

I need to generate thumbnail for all images in a folder like this ( example ) Original image: What I want: I have tried this command mogrify *.jpg -gravity center -thumbnail 350x200 *.jpg ...
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56 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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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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82 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. ...
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165 views

ImageMagick: wrong size when converting PDF to JPG

I want to apply some improvements (change brightness, contrast, etc) to a pdf, to make it more readable, so I chose ImageMagick and pdftk. I used the following command to split the pdf into several ...
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37 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 ...
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36 views

how to manage images in emacs org mode

I am considering switching from zim wiki to org mode for managing collection of web page pieces. Typically it includes images and texts I copied from a web browser. The question: 1 how to insert ...
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3answers
167 views

Command options in bash script mixed up for file names

I developed this simple bash script: #!/bin/bash for img in `find ./to_upload -iname "*.jpg" -type f` do mogrify ‑resize 1024 ‑sample 70 ${img} done When I run it, the script return: ... ...
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2answers
1k 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 ...
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18 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 ...
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94 views

Can't use the * with ImageMagick : I get “Invalid argument”

Using the example provided there : Combine multiple images using ImageMagick I type this in command line in windows 7 : convert -append a_*.jpg out.jpg This is the error message I get : ...
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75 views

How do I draw FontAwesome icons onto an image with ImageMagick convert command?

I have been writing text onto images with ImageMagick using the following method: convert input.jpg \ -fill 'rgba(255, 255, 255, 1.0)' \ -font arial.ttf \ -pointsize 140 \ -gravity Center \ ...
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42 views

Imagemagick - Blank Gif created when trying to combine PNGs

I've been working with imagemagick (Ubuntu 12.04/ImageMagick 6.6.9-7) and I've been using it to create animated gifs from a range of files using the following command inside a bash script. convert ...
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29 views

Imagemagick: Advanced JPG to PNG convertion

How could I do something like this with Imagemagick?: imagemagick -inuput:0*.jpg select-by-color:ffffff -threshold:15 -fill:fffff -mode:greyscale -mode:index:17 -output:Original_filename.png Using ...
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341 views

Creating and splitting large multipage TIFF images

I need to both create and split multipage TIFF images, ranging from 2 to almost 100 pages (A4, 300 dpi, 2500×3500 px). The job is performed periodically by a script on an x64 Linux server. Currently ...
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144 views

Imagemagick's convert output is small when page format is specified

I have these 2 JPEG's and I join them into a single pdf with the following command: convert -compress JPEG -quality 90 -page A4 1.jpg 2.jpg doc.pdf However the resulting document's size is only ...
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267 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) ...
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194 views

Use 'find' command to search for PNG files, pipe output to imagemagick for batch conversion

I've got a directory with thousands of image files, mostly JPG but some PNG. The files have no extension, they're just numbered. I need to convert all of them to JPG. Using find I can get a list of ...
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1answer
190 views

ImageMagick - Creating animated GIF from tiled image, having trouble with “virtual canvas” metadata

I have an image that contains smaller images similar to this: ------ | 1 | ------ | 2 | ------ | 3 | ------ | 4 | ------ Each sub-image is 100x200, and the whole image is 100x800 I would like ...
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2answers
38 views

How can I batch with ImageMagick command?

I'm doing convert dead0000.bmp -alpha on -fill none -draw 'color 0,0 replace' dead0000.png but I have a few thousand files. Is there any way to just do the whole directory at once?
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177 views

Why does ImageMagick's montage limit the JPG output to 65500 instead of 65535?

JPEG/JFIF supports a maximum image size of 65535×65535 pixels. Is there any reason why ImageMagick's montage limit the JPG output to 65500 instead of 65535?
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627 views

How to batch convert multi-page PDF into individual jpg files

I found these posts on converting a PDF to JPG using ImageMagick. However, I have a 12 page PDF I want to convert into 12 separate high quality jpg files. Looking for the least tedious way possible. ...
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118 views

imagemagick draw text word wrapping

I have this script, which writes text to images. echo \\n"List? {y/n}" read cont if [ "$cont" = "y" ] || [ "$cont" = "Y" ] then rm -rf sponsors.txt ls *.jpg *.png *.gif -1 > sponsors2.txt ...
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883 views

Using avconv to convert an animated gif to mp4 with sound

I want to convert an animated gif and a midi (music) file into a mp4 video. Is it possible? I saw a lot of topics on documentation, foruns and stackexchange sites, but I didn't find. It works with 1 ...
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105 views

Toold for vector-to-vector conversions (SVG/PDF to EMF/EPS)

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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32 views

How to create multiple images of montages using ImageMagick

I can create a montage from a folder of images using ImageMagick. Simple enough. However I have 100+ images that are about 640x400 a piece. I want to have a contact sheet of about 2 images by 3 ...
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1answer
8 views

How do I make weighed average (using alhpa channel as weight) of pictures?

I have multiple similar pictures I want to make aveage of, but not uniformatically. Each zone in pictures should have separate weight, and the weight is encoded in alhpa channel (fully transparent - ...
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1answer
48 views

Resize/crop multiple files while preserving certain areas?

I have 176 JPEG images that are 450x800 in size, and was wondering if there was a way to essentially resize them, but while preserving their content in certain areas (currently I'm only hoping for the ...
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1answer
20 views

Positioning images on page using imagemagic

I use the command convert *.png -flip -page 2647x3745+50+50 doc.pdf to produce a pdf from scanned images. I put the option flip in because convert uses the lower-left corner instead of upper-left ...
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126 views

Imagemagick text to file batch

I want to convert text to images, but the text varies. I would like to make this a batch job. This is my first stab at the problem: #!/bin/bash COUNT=$(ls -f *.jpg *.png *.gif | wc -l) for f in $( ...
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65 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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599 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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167 views

How can I run mogrify over the 3 million JPG files?

I have 3 million JPG files stored in a Linux CentOS 6 server. I want to change quality to %50 file size over 1 megabyte. I wrote this command but got an "argument list too long" error: $ find -type ...
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386 views

ImageMagick 'convert' Doesn't Convert JPG to PNG

I'm trying to convert a JPEG to a PNG using ImageMagick. Should be easy, right? What am I doing wrong? ╭ ~/tmp2 ilesm@mb-ilesm.local ╰ % convert -version ...
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1answer
734 views

Convert file to 24bit bitmap

I'm using imagemagick convert to convert this image http://i.imgur.com/P1uqj9K.jpg to a bmp. However for some reason the tool I am using doesn't like the bitmap. If I save the image as a png and ...
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65 views

How to convert a directory of JPGs to multi PDF files?

I'm searching for a batch command that will convert a directory of JPGs to many PDF files. In order to convert JPGs to JPGs, i use the following command: mkdir tmp; find . -name "*.jpg" -exec convert ...
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67 views

What causes import command to fail as running through a service

Our System V service runs a daemon that runs the import command. Running our service by sudo service myservice start seems to start the service but when it comes to take a screenshot, import does not ...
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174 views

How to apply clut (Color Lookup Table) using ImageMagick command line

IamgeMagick dcouments its -clut option as "Replace the channel values in the first image using each corresponding channel in the second image as a color lookup table...This operator is especially ...
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147 views

ImageMagick installing TrueType Font Support

I am trying to install ImageMagick from source, but I can not get it to install truetype. $ ./configure Option Value ...
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259 views

ImageMagick delegate library error

I have recently installed ImageMagick and I am trying to use it to convert postscript files to .gif images. I ran the post installation test: '/usr/local/bin/convert logo: logo.gif' This ...
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175 views

Transfer transparency from one image to another using imagemagick

I am trying to take the alpha channel from one image and apply it to another. In this particular case I want to "fix" the corners on the pink one. I want to use the alpha channel from the black one. ...
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136 views

How to obtain a version of ImageMagick compiled for OpenCL (Linux)

For reasons I do not understand, ImageMagick requires a special compilation to make use of OpenCL drivers on the host machine. Does anyone know of a place where I can obtain a Linux version compiled ...