Linux Commands Examples

A great documentation place for Linux commands


create a graymap made up of white noise


pgmnoise width height

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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.

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Copyright (C) 1993 by Frank Neumann

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