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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
- Resize images to specific height value in ImageMagick?
Using ImageMagick, how can I downscale those images to a specific height value while maintaining aspect ratio? According to the manual, the convert operation takes in both height and width to resize to while maintaining the same aspect ratio
- How to install the latest version of ImageMagick? - Ask Ubuntu
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- imagemagick - How to blur an image from command line . . . - Ask Ubuntu
where 0x8 defines radiusxsigma from the imagemagick documentation: The Sigma value is the important argument, and determines the actual amount of blurring that will take place The Radius is only used to determine the size of the array which will hold the calculated Gaussian distribution It should be an integer
- 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
- pdf - imagemagick - convert not allowed - Ask Ubuntu
ImageMagick thinks there is a security issue Nope, they do not The restricted policy is made to prevent unknown vulnerabilities coming from third party software as Ghostscript used here for PDF files
- imagemagick - Resize image to specific size - Ask Ubuntu
With credit to here, there is a jpeg codec option for Imagemagick's convert supports an option for jpeg that allows to restrict the size of the output file: -define jpeg:extent=max_value It is used as: convert test jpg -define jpeg:extent=1M testout jpg
- imagemagick - How can I combine two animated GIF images into one? - Ask . . .
Need to be in imagemagick (or precede the command with magick for current versions), and need to be in the right directory (or put a full path to the image using tab to complete the address when typing will help ensure it shows you the file, there are no typos, and anything needing quotes is done right)
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