Difference between revisions of "Imagemagick"
From Habitat: Giardino
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magick convert -monochrome /path/to/my/file.jpeg export.png | magick convert -monochrome /path/to/my/file.jpeg export.png | ||
==== Colors ==== | |||
The number of colours can be changed | |||
magick convert /path/to/my/file.jpeg -dither FloydSteinberg -colors 3 export.png | |||
==== | ==== | ||
Revision as of 11:57, 22 May 2022
Imagemagick
Tricks
Gray Scale
magick convert -set colorspace Gray -separate -average /path/to/my/file.jpeg export.jpeg
Monochrome
Return bitmap
magick convert -monochrome /path/to/my/file.jpeg export.png
Colors
The number of colours can be changed
magick convert /path/to/my/file.jpeg -dither FloydSteinberg -colors 3 export.png
==
magick convert /path/to/my/file.jpeg -colors 3 -colorspace gray -normalize
renders:
