Use this tag for questions related to the changing/combining of files containing pictures or other images. (Dumps of filesystems are often called images, but handling those is not called image-manipulation)

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18 views

Imagemagick mogrify with shadow geometry

How can I specify the size of a shadow with imagemagick? This command works: montage foo.jpg bar.jpg foobar.jpg -background lightgray -geometry 1031x1642+57+57 -shadow -monitor -tile 3x1 out.png ...
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How can I add a still image inside a video with avconv or opensource software

I would like to add a still image inside a h264 video following an in and out point in time. I would like to use only opensource/free Linux/Debian packages. I tried a lot of things with avconv like ...
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Linux display server or program that can route video and/or images between its clients?

The JACK Audio Connection Kit (http://jackaudio.org/) is a really useful tool for working with audio on linux systems. It allows for both audio and MIDI data to be communicated between its clients, ...
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Bash script to create montages of images with G'Mic

I need a bash script which will run through a folder of 100s of jpegs and create montages of every 30 images and output the montages with distinct file names. The G'Mic command to create a montage ...
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Pngquant does not run in Crontab

I have created a small script to compress all the images using pngquant. The script is as follows: #!/bin/bash find /home/ghosthut/wp-content/uploads -mtime -2 -iname '*.png' -print0 | xargs -0 ...
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Match the palette color property output list from Imagemagick convert with online color descriptions?

I use ImageMagick to extract a linear swatch of unique colors from some image to explore different color palettes; list properties of these colors; and make an approximation of the "average" color - ...