Options (2)
-wbooleanSmooth out a PNM image using a convolution matrix of size width times height
Example:
pnmsmooth {{[-w|-width]}} {{width}} {{[-h|-height]}} {{height}} {{path/to/input.pnm}} > {{path/to/output.pnm}}-hbooleanSmooth out a PNM image using a convolution matrix of size width times height
Example:
pnmsmooth {{[-w|-width]}} {{width}} {{[-h|-height]}} {{height}} {{path/to/input.pnm}} > {{path/to/output.pnm}}made by @shridhargupta | data from tldr-pages