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9 lines
362 B
Markdown
9 lines
362 B
Markdown
# pbmtopgm
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> Convert a PBM image to PGM by averaging areas surrounding individual pixels.
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> See also: `pnmconvol`, `pamditherbw`.
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> More information: <https://netpbm.sourceforge.net/doc/pbmtopgm.html>.
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- Convert PBM image to PGM by averaging the `w`x`h`-sized area surrounding each pixel:
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`pbmtopgm {{w}} {{h}} {{path/to/image.pbm}} > {{path/to/output.pgm}}`
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