pgmnoise(1) General Commands Manual pgmnoise(1)
pgmnoise - create a graymap made up of white noise
pgmnoise width height
Creates 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.
Copyright (C) 1993 by Frank Neumann
16 November 1993 pgmnoise(1)
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