tldr/pages/common/ppmdist.md

384 B

ppmdist

Produce a grayscale version of a PPM image. More information: https://netpbm.sourceforge.net/doc/ppmdist.html.

  • Produce a grayscale version of the specified PPM image:

ppmdist {{path/to/input.ppm}} > {{path/to/output.pgm}}

  • Specify the method used to map colors to graylevels:

ppmdist -{{frequency|intensity}} {{path/to/input.ppm}} > {{path/to/output.pgm}}