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

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0
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1answer
910 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 ...
4
votes
1answer
6k views

how can I resize an animated GIF file using ImageMagick?

I want to resize such an animated GIF file do.gif If I do convert do.gif -resize 24x24\! do-24.gif I get it resized in do-24.gif but not animated How to resize it right way to get the same ...
11
votes
2answers
3k views

ImageMagick convert can't convert to webp

On Ubuntu 12.04 ImageMagick doesn't seem to support webp. convert flyer.png flyer.webp creates an png file with webp extension. On https://developers.google.com/speed/webp/docs/using is stated that ...
1
vote
1answer
786 views

Image Magic Make Fails - PHP extension

So I was doing the following: sudo apt-get install php-pear php5-dev sudo apt-get install imagemagick libmagickwand-dev sudo pecl install imagick It all works till I get the error: make: *** ...
4
votes
1answer
1k views

How to detect image dimensions and run commands on them?

I have a directory full of images, some of which are portrait-sized instead of landscape-sized, and I want to open the portrait-sized ones with an image editor. I can run the imagemagick command ...
5
votes
4answers
21k views

How to add support for the JPEG image format

After installing Imagemagick, I've tested it with jpg image, like this: identify 1.jpg But, I got this result: identify: no decode delegate for this image format `1.jpg' @ ...
1
vote
1answer
222 views

imagick php5 addon on ubuntu 64bit isn't working

I have a lampp webserver and i need to edit animated gif files. I have tried to install imagick with this tutorial. But at the "make" commad i get the error can't read ...
2
votes
1answer
254 views

Can't install any new packages with apt-get

From some time I've been getting error messages while installing some packages, for example: requires libmagickwand4 (= 8:6.6.9.7-5ubuntu3) ale 8:6.6.9.7-5ubuntu3.2 is about to be installed ...
1
vote
1answer
660 views

error when installing rmagic gem on Ubuntu 12.04 for Ruby on Rails

I am trying to get my Ruby on Rails application working and installing RMagic gem. But I get an error that says "Can't install RMagick 2.13.1. Can't find the ImageMagick library or one of the ...
0
votes
1answer
942 views

How to install imagemagick extension for PHP5 on Xubuntu 12.04.1 LTS

How to properly install imagemagick extension for PHP5 on Xubuntu 12.04.1 LTS? convert --version Version: ImageMagick 6.6.9-7 2012-08-17 Q16 sudo pecl install imagick ... checking if ImageMagick ...
1
vote
1answer
6k views

convert .doc files to .pdf file using imagemagick

I want to convert .DOC files into .PDF format using php image library imagemagick . When I used convert filename.doc filename.pdf command in terminal to convert file to .PDF format I got the error ...
3
votes
2answers
2k views

Is there a GUI to convert/extract images to/from pdf?

I mean something like a graphical interface / front end for Imagemagick or a simpler application that would allow converting/extracting images through the interface (not in the Terminal).
1
vote
1answer
173 views

Why my computer fails when converting many images in Imagemagick with one command?

After updating to Precise had a few times the following mishap: when I try to convert to pdf many (100, 200) jpegs or pngs, my system gets completely stuck and need hard reboot. Or, more fortunately, ...
1
vote
1answer
4k views

How to add Fade-out and Fade-in Effects by convert command?

convert command can make the mpeg video from the several pictures. For example: convert -delay 300 *.png test.mpg Well, is it possible to add Fade-out and Fade-in effects into the mpeg video by ...
1
vote
1answer
2k views

How to uninstall imagemagick?

I'm trying to uninstall imagemagick and install. But i'm not able to uninstall. Can anyone tell me how to uninstall Imagemagick?
8
votes
2answers
7k views

Resize images to specific height value in ImageMagick?

I've looked around for this, and can't find an easily implemented solution. Currently I'm working on an application that deals with panoramas. As they come out of the batch stitch process, the ...
1
vote
1answer
268 views

How can I give a program writing access to a directory?

There's a program called imagemagick that can edit images. It can save files to my home folder with out issues. It won't save images to a folder /var/www/thumb_nails/ edit: it does work if I ...
1
vote
1answer
539 views

tool to scan similar images

What tools might be available in Ubuntu to scan many image files and detect similar ones despite different sizes, formats, etc? Support for batch mode/cli would be especially good. For example, so I ...
8
votes
3answers
7k views

RMagick install problem

I can't install RMagick because of the following dependency problem after trying sudo apt-get install libmagick9-dev (required according to this) on Ubuntu 10.0.4: Note, selecting libmagickwand-dev ...
1
vote
1answer
1k views

imagemagick convert command

i have question regarding the convert and linux command in generate. i need to convert images using imagemagick i do: convert -quiet -regard-warnings image.jpg -colorspace RGB +repage ...
9
votes
11answers
11k views

Is there a better way to redact a PDF?

I had to print a couple of PDFs recently to send to someone, but I wanted to redact (black out) a couple small bits of text. A quick google search didn't turn up any tools for this specific purpose, ...
1
vote
2answers
866 views

Terminal transparency (urxvt) , Imagemagick, and X11 root window problem

I use Ubuntu Natty, urxvt (with 256 colours), and Imagemagick (display -window root [...]) to set the root window to a picture. When I use the transparancy (-tr) option on urxvt, I get the Ubuntu X ...
1
vote
1answer
417 views

How can I make lcms available to imageinfo (via imagemagick)?

When I try to run: imageinfo --iccname test.jpg I get the following error: imageinfo: installed imagemagick does not support lcms Even though ImageMagick (6.6.2-6) is set-up to use lcms: ...
8
votes
5answers
3k views

How can I convert a folder of .pngs to .jpgs while setting the background color?

I have a folder of png files that have transparent backgrounds. I would like to convert them from the command line and maintain the images' transparent backgrounds. I'd appreciate any help. Since ...
0
votes
1answer
97 views

Color-leveling an image via command-line

From a script, I'm trying to apply some color levels to a grayscale .tiff image (the same as I would do in Gimp). I've tried using ImageMagick's convert tool: convert input.tiff -level 102,200,0.85 ...
5
votes
1answer
682 views

Nautilus Image Converter: strip EXIF metadata

I just found out that images can have more than 20KB of EXIF data. Not really an issue with 2MB files, but if you have small thumbnails this really adds up. I use mogrify often to resize, and I can ...
6
votes
1answer
3k views

Resize large images with mogrify (ImageMagick) but leave small images unaffected

Images can be resized using mogrify from the ImageMagick suite: `mogrify -resize 256x256 *.jpg` But this will resize images so that the largest dimension is 256px, including images that are smaller ...
2
votes
4answers
4k views

How can you animate a gif that goes back-and-forth instead of repeating?

I'm animating a gif with Imagemagick, I'm doing animate *.JPG, and that repeats the animation. But I would like it to go do "pic1, pic2, pic3, pic2, pic1" and repeat, so that it goes back and forth. ...