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<H1>ppmspread</H1>
Section: User Commands (1)<BR>Updated: 16 November 1993<BR><A HREF="#index">Index</A>
<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<H2>NAME</H2>
ppmspread - displace a portable pixmap's pixels by a random amount
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<H2>SYNOPSIS</H2>
ppmspread
<I>amount</I>
[<I>ppmfile</I>]
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<H2>DESCRIPTION</H2>
Reads a portable pixmap as input. Moves every pixel around a bit
relative to its original position. amount determines by how many
pixels a pixel is to be moved around at most.
<P>
Pictures processed with this filter will seem to be somewhat
dissolved or unfocussed (although they appear more coarse than
images processed by something like
<I>pnmconvol</I>
).
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<H2>SEE ALSO</H2>
<A HREF="/cgi-bin/man/man2html?5+ppm">ppm</A>(5), <A HREF="/cgi-bin/man/man2html?1+pnmconvol">pnmconvol</A>(1)
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<H2>AUTHOR</H2>
Copyright (C) 1993 by Frank Neumann
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<A NAME="index">&nbsp;</A><H2>Index</H2>
<DL>
<DT id="1"><A HREF="#lbAB">NAME</A><DD>
<DT id="2"><A HREF="#lbAC">SYNOPSIS</A><DD>
<DT id="3"><A HREF="#lbAD">DESCRIPTION</A><DD>
<DT id="4"><A HREF="#lbAE">SEE ALSO</A><DD>
<DT id="5"><A HREF="#lbAF">AUTHOR</A><DD>
</DL>
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