diff options
| author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2018-04-20 19:47:23 +0000 |
|---|---|---|
| committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2018-04-20 19:47:23 +0000 |
| commit | 42098725cc6d9484c2d8b5c0427f38754c0a17c8 (patch) | |
| tree | 08de2c828c340d550694088b7731a588bf04c652 | |
| parent | d7b432edb34becdf5949c072b16e6cee27dc1289 (diff) | |
| download | netpbm-mirror-42098725cc6d9484c2d8b5c0427f38754c0a17c8.tar.gz netpbm-mirror-42098725cc6d9484c2d8b5c0427f38754c0a17c8.tar.xz netpbm-mirror-42098725cc6d9484c2d8b5c0427f38754c0a17c8.zip | |
miscellaneous update
git-svn-id: http://svn.code.sf.net/p/netpbm/code/userguide@3205 9d0c8265-081b-0410-96cb-a4ca84ce46f8
| -rw-r--r-- | index.html | 19 | ||||
| -rw-r--r-- | pamlevels.html | 24 | ||||
| -rw-r--r-- | pnmtops.html | 13 |
3 files changed, 28 insertions, 28 deletions
diff --git a/index.html b/index.html index 045d0f33..fff92d22 100644 --- a/index.html +++ b/index.html @@ -787,22 +787,25 @@ Postscript. The Acrobat Reader for unix has a program name of "acroread" and the -toPostScript option (also see the -level2 option) is useful. -<P>Other software from Adobe, available for purchase, interprets and -creates Postscript and PDF files. "Distill" -is a program that converts Postscript to PDF. +<P>Other software from Adobe, available for purchase, interprets and creates +Postscript and PDF files. "Distill" is a program that converts Postscript to +PDF. -<p><a href="http://www.foolabs.com/xpdf/"><b>xpdf</b></a> also reads -PDF files. +<p><a href="http://www.foolabs.com/xpdf/"><b>xpdf</b></a> also reads PDF +files. -<p>GSview, ghostview, gv, ggv, and kghostview are some other viewers -for Postscript and PDF files. +<p>GSview, ghostview, gv, ggv, and kghostview are some other viewers for +Postscript and PDF files. <p>The program <b>ps2pdf</b>, part of Ghostscript, converts from Postscript to PDF. +<p><a href="http://dktools.sourceforge.net/bmpp.html">bmpp</a> converts from +Netpbm and other formats to PDF. + <P>Two packages that produce more kinds of Encapsulated Postscript than the Netpbm programs, including compressed kinds, are <a -href="http://bmeps.sourceforge.net/">bmeps</a> and <a +href="http://dktools.sourceforge.net/bmpp.html">bmpp</a> and <a href="http://imgtops.sourceforge.net/">imgtops</a>. <p><b>dvips</b> converts from DVI format to Postscript. DVI is the format diff --git a/pamlevels.html b/pamlevels.html index 6f3c4db3..15e85176 100644 --- a/pamlevels.html +++ b/pamlevels.html @@ -2,7 +2,7 @@ <HTML><HEAD><TITLE>Pamlevels User Manual</TITLE> </HEAD><BODY> <H1>pamlevels</H1> -Updated: 08 April 2018 +Updated: 10 April 2018 <BR> <A HREF="#index">Table Of Contents</A> @@ -38,17 +38,16 @@ color-mapping options may be shortened to <b>-f1</b>...<b>-f3</b> and <b>-t1</b>...<b>-t3</b>. <p>Color values have the following format: -<i>color</i>[:<i>scale</i>], where <i>color</i> is -a <a href="libppm.html#colorname"> Netpbm color specification</a> -and <i>scale</i> an optional coefficient that is applied to each component -of <i>color</i>. - -<p>The transformation preserves -<A HREF="http://www.c-f-systems.com/ColorIntegrity.html">color integrity</A>. +<i>color</i>[:<i>scale</i>], where <i>color</i> is a +<a href="libppm.html#colorname"> Netpbm color specification</a> and +<i>scale</i> an optional coefficient that is applied to each RGB component (in +the standard Netpbm gamma-adjusted color space) of <i>color</i>. <p>When the transformation is linear (i.e. uses two mappings) and preserves zero (i.e. maps black to black), it corresponds to multiplication of light -intensity by a constant. +intensity by a constant and preserves +<A HREF="http://www.c-f-systems.com/ColorIntegrity.html">color integrity</A>. + <H2 id="examples">EXAMPLES</H2> In the examples below, <code>\</code> denotes a line continuation: @@ -70,7 +69,7 @@ pamlevels -f1 black -t1 black\ <pre>pamlevels \ -f1 black -t1 black -f2 white -t2 white \ -f3 white:0.5 -t3 white:0.6 in.ppm > out.ppm</pre> -The latter tranformation similar to gamma-correction. +The latter tranformation is similar to gamma-correction. <h2 id="options">OPTIONS</h2> @@ -93,8 +92,9 @@ variation on PPM where the samples are proportional to light intensity, rather than brightness (gamma-adjusted) as in true PPM. The input must be of this form and the <b>pamlevels</b> makes the output of this form. -<p>Note that the numbers in a <b>rgbi:</b> color specification are brightness -levels (gamma-adjusted) regardless of the input and output format. +<p>Note that the numbers in a color specification like +<b>rgbi:0.9/0.83/0.80</b> are brightness levels (gamma-adjusted) regardless of +the input and output format. <p>You cannot use this with <b>-fitbrightness</b> because that function is not implemented. diff --git a/pnmtops.html b/pnmtops.html index 31573e82..58d9b894 100644 --- a/pnmtops.html +++ b/pnmtops.html @@ -2,7 +2,7 @@ <HTML><HEAD><TITLE>Pnmtops User Manual</TITLE></HEAD> <BODY> <H1>pnmtops</H1> -Updated: 30 July 2011 +Updated: 20 April 2018 <BR> <A HREF="#index">Table Of Contents</A> @@ -431,14 +431,11 @@ convenient way to run Ghostscript with <b>pdfwrite</b>. href="http://www.adobe.com/products/postscript/pdfs/PLRM.pdf">Postscript Language Reference Manual</a>. -<p><a href="http://bmeps.sourceforge.net"><b>bmeps</b></a> converts -from Netpbm and other formats to Encapsulated Postscript. It is suitable -for hooking up to <b>dvips</b> so you can include an image in a Latex -document just with an \includegraphics directive. +<p><a href="http://dktools.sourceforge.net/bmpp.html"><b>bmpp</b></a> converts +from Netpbm and other formats to Encapsulated Postscript. -<b>bmeps</b> has a few functions <b>pnmtops</b> does not, such as the ability -to include a transparency mask in the Postscript program (but not from PAM -input -- only from PNG input). +<b>bmpp</b> has a few functions <b>pnmtops</b> does not, such as the ability +to use LZW compression. <p> <B><A HREF="pnm.html">pnm</A></B>, |