ImageMagick is an open source software suite for displaying, converting, and editing raster image files.

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3answers
526 views

Why do PDF documents open with ImageMagick?

Query shows evince is my default handler. But, double clicking a pdf file opens ImageMagick. A pdf file's Properties shows ImageMagick as the default handler. Why is this happening ? After ...
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2answers
1k views

can't install cpan module Image::Magick

This question still has no solution (scroll down to "EDIT 5" to see the actual status) I am trying to install Image::Magick on my headless Ubuntu server Ubuntu 14.04.2 LTS # cpan install ...
2
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1answer
883 views

ImageMagick “convert” command cannot use fonts!

convert -size 300x50 xc:none -font Arial -pointsize 20 -gravity center -draw "fill white text 1,1 \"$1\" text 0,0 \"$1\" fill black text -1,-1 \"$1\"" $WATERMARK_FILE Above command results following ...
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1answer
31 views

Auto Photo Crop

I want to crop photo black background with command line This command didn't help: convert input.png -trim output.png My image
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1answer
48 views

Mirror photo directories and reduce file size

I backup our family photos to my home Ubuntu 14.04 server, to a Samba directory at /srv/photos. I want to be able to view them by visiting a web page, to browse through them, and have created a php ...
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1answer
59 views

How can I create an animated GIF in Ubuntu using a set of images?

I have a set of about 500 JPEG images. The collective size of the set is about 60 MB and each image has the dimensions 480 x 270. I want to convert these images to an animated GIF. I have attempted ...
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1answer
40 views

Resizing pictures

Currently running Ubuntu 15.04. I am trying to resize a set of photos which original size of each is 3906*2602. Whether I try with darktable or mogrify specifying 1920*1080 I end up with 1621*1080. ...
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1answer
138 views

How do I fill certain percentage by height of an image using ImageMagick commands in ubuntu?

I have an image with around 20% of its bottom filled with white color. But the image has some dots of other colors than white. I have 100s of such images which I would like to remove those dots from. ...
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1answer
1k views

How to display a yuv image on ubuntu

how can I display a yuv image on ubuntu? I have installed "Image Magick" on ubuntu, but when I try it, it said I must specify image size: display ~/Downloads/tulips_yuv422_inter_planar_qcif.yuv ...
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1answer
71 views

Load full screen image on boot and then close it

Is there any way (maybe with ImageMagik or something) to load a full screen image from a shell script and then close it? I have a media PC that loads kodi, mythTV and a few other things. I was hoping ...
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1answer
55 views

batch “convert” into jpg with nice alpha flatten

I would like to batch resize and convert to jpg a few png files. But some pixels are transparent, and some are half transparent; I would like the transparent ones to be white, and the half-transparent ...
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1answer
53 views

ImageMagick works as root, but not with PHP

I am brand-spanking-new at Ubuntu. I have my first webserver at Digital Ocean, build with Serverpilot. I just installed ImageMagick and it works when I SSH into the machine. However, when I try to ...
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1answer
149 views

How to compile PythonMagick against custom lib path

I want to compile latest PythonMagick. I am able to compile older one compatible with Ubuntu 14.10 libs, but this version is not sufficient. First step was compile recent imagemagick packages itself ...
0
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1answer
205 views

Trying to add timestamp to image but keep getting error unknown image property “%[exif:DateTimeOriginal]”

I want to put timestamps on all images in a directory based on the date created/modified. I've seen a bunch of methods like this and this, but they all use the code %[exif:DateTimeOriginal] which ...
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1answer
51 views

Are FFMPEG, Imageshack Included on Ubuntu Server?

I'm finally setting up my own server for my two websites and I'd like to know what image and video applications are included in Ubuntu server, such as FFMPEG, Imagemagick, etc.
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1answer
290 views

Accessing image module for python in ubuntu

how do i access the ImageOps module for python in ubuntu 12.4. I wanted to use inbuilt image processing functions but m unable to acess those.Can someone tell me that how do i aceess that module.there ...
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1answer
2k views

Installing php imagick to xampp

I am trying this: sudo apt-get install imagemagick libmagickwand-dev sudo pecl install imagick And I getting an error at the end like: /tmp/pear/temp/imagick/imagick_class.c:9534:2: error: 'struct ...
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0answers
132 views

MiniMagick::Error ImageMagick/GraphicsMagick is not installed

When I SSH into my instance and run convert -version or mogrify -version it recognizes ImageMagick but when I try to upload an image, I am receiving an error. conver -version convert -version ...
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0answers
41 views

How can I prevent `convert` from causing my system to grind to a halt?

When I run ImageMagick to create an animated GIF from a large number of images, it uses resources such that my i7 system becomes unusable. Within seconds of starting, everything freezes and, ...
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0answers
40 views

Combine multiple images with X and Z coords

I'm working on terrain for a game, and the output I chose in the terrain generation software is 256 1024x1024 tiles that I need to combine into one big .png. I've tried running some image stitching ...
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0answers
477 views

ImageMagick convert problem, command killed or silently exits

Im having peculiar problem with the "convert" command on Precise hosted on Linode. I am trying to convert a pdf to a memory persistent cache file *.mpc using the following command: $ convert -density ...
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0answers
467 views

Integrate ImageMagick & MagickWand with php ubuntu 12.04

I have installed both ImageMagick and MagickWand in my ubuntu system by refering to the detailed instructions provided in Install ImageMagick From Source and MagickWand For PHP. When I chack whether ...
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0answers
97 views

Why won't `import` correctly capture the inside of a window rendered in OpenGL, while `scrot` will?

I have been experimenting with OpenGL recently, and I decided to take a screenshot of one of my fancy triangles with import, which is part of imagemagick. However, on two different computers, one ...
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0answers
30 views

Relation of CUPS printer driver to Imagemagick?

Why does installing CUPS automatically install imagemagick ? On this 16.04 64-bit platform there does not, and never will, exist a need for deliberate imageprocessing. foo2zjs handles file conversion ...
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0answers
43 views

Thunar custom action ImageMagick mogrify not working

I was trying to add this imageMagick command to Thunar custom actions. Here is the code mogrify -alpha off -fill "rgba(211,47,47)" -colorize 100% -alpha on %f What the command do is recolor a ...
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0answers
104 views

no decode delegate for this image format `JPEG @ error/constitute.c/ReadImage/501._100x100.png

I want to compare uploaded image from database and for that purpose i am using hash comparison and Imagemagick in my code i resize image and convert the type of image to png but when i create the ...
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0answers
17 views

confused with Image size between Imagemagik and Inkscape

I'm going to resize pictures, when I use Imagemagik and get information about picture through this command: "identify myfile.jpg" it shows it's size is 1648x2312 but when I import that picture to ...
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0answers
82 views

How can I prevent ImageMagick's convert from locking up my system?

I have a decent 4-core i7 computer with 8 GB of RAM and 45 GB of free SSD space. When I run ImageMagick's convert program on a PDF, it briskly consumes vast amounts of resources such that the computer ...
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0answers
92 views

Add Pango to php5-imagick

I've already installed php5-imagick and want to add Pango to manage some texts on images by php. http://www.imagemagick.org/Usage/text/#pango For using of pango , I don't want to use CLI of ...