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- imagemagick - How to change image PPI in batch mode? - Ask Ubuntu
Is it possible to change an image resolution expressed in pixels per inch (PPI) in batch mode, using command line? My images resolution is currently below 100 PPI I would like to enhance it t
- imagemagick - How to blur an image from command line? - Ask Ubuntu
10 I know it is possible to convert from png to jpg in command line with imagemagick Is it possible to blur from commandline too? I have found this documentation but it does not demonstrate how this could be done from the command line
- imagemagick - How can I convert an avif image file to a png file? - Ask . . .
My ImageMagick in Ubuntu 22 04 is version 6 9 11 60, and the commands were tested with this version and work perfectly with avif files I haven't tested the commands with version 7 1 0-45, but I used similar commands to convert files from avif to png with earlier versions of ImageMagick and they worked OK btw the gThumb app in Ubuntu can view avif files natively
- How to resize an image using ImageMagick - Ask Ubuntu
From How to easily resize images via command-line? I know I can use this command to resize an image in bash: convert -resize 1024X768 source png dest jpg But I'm stuck at only providing the width
- 20. 04 - Imagemagick support for AVIF images - Ask Ubuntu
I have a server running Ubuntu 24 04 2 running Imagemagick Version 6 9 12-98 and it support AVIF images without any problem On another server running Ubuntu 20 04 6 it fails
- How to install the latest version of ImageMagick? - Ask Ubuntu
However, I want to use ImageMagick version 6 8 9 9 Is there a way to install this version with apt-get or some package manager without upgrading to Ubuntu 16 04?
- Convert . JPG or . PNG to . ICO using terminal and back
The most useful program (suite) to manipulate image is Imagemagick (sudo apt install imagemagick) and for this task you will need the convert binary You will need to use something like: convert -resize x16 -gravity center -crop 16x16+0+0 input png -flatten -colors 256 -background transparent output favicon ico
- How to crop borders white spaces from image? - Ask Ubuntu
ImageMagick Trim The command line option trim used together with convert, or mogrify lets you trim borders of the same color as the corners of an image Usage: convert input png -trim output png The additional option -fuzz (which takes a percentage as an argument, e g -fuzz 10%) also removes colors near the corner colors Note: The -fuzz option must precede -trim because options' order
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