pnminterp-gen
NAME SYNOPSIS DESCRIPTION BUGS SEE ALSO AUTHOR
pnminterp-gen - use pnminterp and pnmscale to scale by non-integer values
pnminterp-gen N [''pnmfile''?
Pnminterp-gen is a shell script which uses pnminterp(1), pnmfile(1), and pnmscale(1) to smoothly scale up a PNM file by any ratio; it's like a more general version of pnminterp (hence the name). But other than the `any ratio' bit, it's much the same as pnminterp. :-)
Uses awk just to make some simple floating-point calculations, which is probably overkill. But using dc makes my head hurt.
Russell Marks (russell.marks@ntlworld.com).
2 pages link to pnminterp-gen(1):