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author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2011-12-31 00:42:10 +0000 |
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committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2011-12-31 00:42:10 +0000 |
commit | c66acd4437d9554996fca9e87f9dff946e143654 (patch) | |
tree | 9c50fc30fc72c190f6aba8eee1c52d7608766ee6 | |
parent | 0471feecc263a7ce7d9233b4792a9865e80e6937 (diff) | |
download | netpbm-mirror-c66acd4437d9554996fca9e87f9dff946e143654.tar.gz netpbm-mirror-c66acd4437d9554996fca9e87f9dff946e143654.tar.xz netpbm-mirror-c66acd4437d9554996fca9e87f9dff946e143654.zip |
miscellaneous update
git-svn-id: http://svn.code.sf.net/p/netpbm/code/userguide@1618 9d0c8265-081b-0410-96cb-a4ca84ce46f8
-rw-r--r-- | pbmclean.html | 11 | ||||
-rw-r--r-- | xpmtoppm.html | 57 |
2 files changed, 27 insertions, 41 deletions
diff --git a/pbmclean.html b/pbmclean.html index ab965e1f..35efa4e3 100644 --- a/pbmclean.html +++ b/pbmclean.html @@ -52,17 +52,6 @@ isolated. black pixels in an otherwise white field, each of those pixels is isolated, so <b>pbmclean</b> erases them - turns both white. -<p>But it isn't that simple, because as <b>pbmclean</b> progresses, its having -erased a pixel may make another pixel isolated that isn't isolated in the -original image. Consider a straight vertical line of 4 pixels, with -<b>-minneigbors</b> of two. <b>pbmclean</b> considers the top pixel first, and -finding that it has only one neighbor (the pixel below it), erases it. The it -considers the second pixel, and erases it for the same reason, even though it -has two neighbors in the original image. In this way, <b>pbmclean</b> -ultimately erases the entire line. Because of this weirdness, you probably -don't want <b>-minneighbors</b> greater than one. But you may want to run -<b>pbmclean</b> multiple times with <b>-minneighbors</b> of one. - <P>The default minimum 1 pixel — <b>pbmclean</b> flips only completely isolated pixels. diff --git a/xpmtoppm.html b/xpmtoppm.html index dbeed4ee..dad8dfdc 100644 --- a/xpmtoppm.html +++ b/xpmtoppm.html @@ -2,17 +2,15 @@ <HTML><HEAD><TITLE>Xpmtoppm User Manual</TITLE></HEAD> <BODY> <H1>xpmtoppm</H1> -Updated: 05 October 2005 +Updated: 30 December 2011 <BR> <A HREF="#index">Table Of Contents</A> -<A NAME="lbAB"> </A> <H2>NAME</H2> xpmtoppm - convert an X11 pixmap to a PPM image -<A NAME="lbAC"> </A> -<H2>SYNOPSIS</H2> +<H2 id="synopsis">SYNOPSIS</H2> <B>xpmtoppm</B> @@ -21,16 +19,14 @@ xpmtoppm - convert an X11 pixmap to a PPM image [<I>xpmfile</I>] -<A NAME="lbAD"> </A> -<H2>DESCRIPTION</H2> +<H2 id="description">DESCRIPTION</H2> <p>This program is part of <a href="index.html">Netpbm</a>. <p><b>xpbtoppm</b> reads an X11 pixmap (XPM version 1 or 3) as input and produces a PPM image as output. -<A NAME="lbAE"> </A> -<H2>OPTIONS</H2> +<H2 id="options">OPTIONS</H2> <DL COMPACT> <DT><B>--alphaout=</B><I>alpha-filename</I> @@ -61,41 +57,42 @@ Netpbm 10.30 (October 2005), the limit was 2K. </DL> -<A NAME="lbAF"> </A> -<H2>LIMITATIONS</H2> +<H2 id="limitations">LIMITATIONS</H2> -<p>The recogized XPM version 3 features are limited. Comments can -only be single lines and there must be for every pixel a default -colorname for a color type visual. +<p><b>xpmtoppm</b> recognizes only a limited set of the features of XPM +Version 3; i.e. it rejects as invalid many valid XPM images. -<A NAME="lbAG"> </A> -<H2>SEE ALSO</H2> +<p>The only place a comment block is valid is starting in Column 1 of the +line immediately after "static char ...". + +<p>In addition, <b>ppmtoxpm</b> properly recognizes any single-line +comment that begins in Column 1 in the color table part of the file. + +<p>There must be for every pixel a default colorname for a color type visual. + +<H2 id="seealso">SEE ALSO</H2> <B><A HREF="ppmtoxpm.html">ppmtoxpm</A></B>, <B><A HREF="pamcomp.html">pamcomp</A></B>, <B><A HREF="ppm.html">ppm</A></B> -<A NAME="lbAH"> </A> -<H2>AUTHOR</H2> +<H2 id="author">AUTHOR</H2> <P>Copyright (C) 1991 by Jef Poskanzer. -<P>Upgraded to work with XPM version 3 by -Arnaud Le Hors <<A -HREF="mailto:lehors@mirsa.inria.fr">lehors@mirsa.inria.fr</A>>, Tue -Apr 9 1991. +<P>Upgraded to work with XPM version 3 by Arnaud Le +Hors<<A HREF="mailto:lehors@mirsa.inria.fr">lehors@mirsa.inria.fr</A>>, +Tue Apr 9 1991. <HR> -<A NAME="index"> </A> -<H2>Table Of Contents</H2> +<H2 id="index">Table Of Contents</H2> <UL> -<LI><A HREF="#lbAB">NAME</A> -<LI><A HREF="#lbAC">SYNOPSIS</A> -<LI><A HREF="#lbAD">DESCRIPTION</A> -<LI><A HREF="#lbAE">OPTIONS</A> -<LI><A HREF="#lbAF">LIMITATIONS</A> -<LI><A HREF="#lbAG">SEE ALSO</A> -<LI><A HREF="#lbAH">AUTHOR</A> +<LI><A HREF="#synopsis">SYNOPSIS</A> +<LI><A HREF="#description">DESCRIPTION</A> +<LI><A HREF="#options">OPTIONS</A> +<LI><A HREF="#limitations">LIMITATIONS</A> +<LI><A HREF="#seealso">SEE ALSO</A> +<LI><A HREF="#author">AUTHOR</A> </UL> </BODY> </HTML> |