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12 lines
433 B
Markdown
12 lines
433 B
Markdown
# pnmsmooth
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> Smooth out a PNM image.
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> More information: <https://netpbm.sourceforge.net/doc/pnmsmooth.html>.
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- Smooth out a PNM image using a convolution matrix of size 3x3:
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`pnmsmooth {{path/to/input.pnm}} > {{path/to/output.pnm}}`
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- Smooth out a PNM image using a convolution matrix of size width times height:
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`pnmsmooth {{[-w|-width]}} {{width}} {{[-h|-height]}} {{height}} {{path/to/input.pnm}} > {{path/to/output.pnm}}`
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