snippetbashTip
pbmreduce — Proportionally reduce a PBM image. See also: `pamenlarge`, `pamditherbw`. More information: <https:/
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commandproportionallypbmreducecliimagereducepbmsee
Problem
How to use the
pbmreduce command: Proportionally reduce a PBM image. See also: pamenlarge, pamditherbw. More information: <https://netpbm.sourceforge.net/doc/pbmreduce.html>.Solution
pbmreduce — Proportionally reduce a PBM image. See also: pamenlarge, pamditherbw. More information: <https://netpbm.sourceforge.net/doc/pbmreduce.html>.Reduce the specified image by the specified factor:
pbmreduce {{n}} {{path/to/image.pbm}} > {{path/to/output.pbm}}Use simple thresholding when reducing:
pbmreduce {{[-t|-threshold]}} {{n}} {{path/to/image.pbm}} > {{path/to/output.pbm}}Use the specified threshold for all quantizations:
pbmreduce {{[-va|-value]}} {{0.6}} {{n}} {{path/to/image.pbm}} > {{path/to/output.pbm}}Code Snippets
Reduce the specified image by the specified factor
pbmreduce {{n}} {{path/to/image.pbm}} > {{path/to/output.pbm}}Use simple thresholding when reducing
pbmreduce {{[-t|-threshold]}} {{n}} {{path/to/image.pbm}} > {{path/to/output.pbm}}Use the specified threshold for all quantizations
pbmreduce {{[-va|-value]}} {{0.6}} {{n}} {{path/to/image.pbm}} > {{path/to/output.pbm}}Context
tldr-pages: common/pbmreduce
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