pambrighten, ppmbrighten: add pages (#12363)

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Juri Dispan 2024-03-04 07:52:09 +01:00 committed by GitHub
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# pambrighten
> Change a PAM image's saturation and value.
> More information: <https://netpbm.sourceforge.net/doc/pambrighten.html>.
- Increase the saturation of each pixel by the specified percentage:
`pambrighten -saturation {{value_percent}} {{path/to/image.pam}} > {{path/to/output.pam}}`
- Increase the value (from the HSV color space) of each pixel by the specified percentage:
`pambrighten -value {{value_percent}} {{path/to/image.pam}} > {{path/to/output.pam}}`

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# ppmbrighten
> This command is superseded by `pambrighten`.
> More information: <https://netpbm.sourceforge.net/doc/ppmbrighten.html>.
- View documentation for the current command:
`tldr pambrighten`