[wiki:libpipi << back to libpipi]

= Libpipi examples =

A tileable brushed metal texture:

{{{
pipi random:256x256 --gray --wrap --blur 10x0 -o image.png
}}}

[[Image(brushed.png)]]

A tileable neon texture:

{{{
pipi random:128x128 --wrap --blur 10 --contrast .98 --tile 256x256 -o image.png
}}}

[[Image(neon.png)]]

A tileable, colourful cloth-like texture:

{{{
pipi random:256x256 --wrap --boxblur 30 --autocontrast -o image.png
}}}

[[Image(cloth.png)]]

Smooth an image while retaining sharp edges:

{{{
pipi monaface.png --dup --median 2 --mean -o image.png
}}}

[[Image(monaface.png)]] [[Image(smooth.png)]]

Apply a poster effect to any image:

{{{
pipi lena.png --scale 4 --split --roll 3 --dither halftone:30:45 --roll 3 --dither halftone:30:75 --roll 3 --dither halftone:30:15 --combine --scale .25 -o image.png
}}}

[[Image(lena.png)]] [[Image(poster.png)]]