pgmnoise (1) - Linux Man Pages
pgmnoise: create a graymap made up of white noise
pgmnoise - create a graymap made up of white noise
SYNOPSISpgmnoise width height
DESCRIPTIONCreates a portable graymap that is made up of random pixels with gray values in the range of 0 to PGM_MAXMAXVAL (depends on the compilation, either 255 or 65535). The graymap has a size of width * height pixels.
AUTHORCopyright (C) 1993 by Frank Neumann