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18 lines
508 B
Plaintext
18 lines
508 B
Plaintext
---
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syntax: markdown
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tags: [tldr, common]
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source: https://github.com/tldr-pages/tldr.git
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---
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# 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 -width {{width}} -height {{height}} {{path/to/input.pnm}} > {{path/to/output.pnm}}`
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