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| author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2021-04-22 16:53:06 +0000 |
|---|---|---|
| committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2021-04-22 16:53:06 +0000 |
| commit | a23c126d449eb23d5ec5ebccbb028502bbee5814 (patch) | |
| tree | dd997e5630d19774524f46cb881f9969cf3e1dc7 | |
| parent | d8c1cbb38e0d3361642d9bc0decda10ecfc977ef (diff) | |
| download | netpbm-mirror-a23c126d449eb23d5ec5ebccbb028502bbee5814.tar.gz netpbm-mirror-a23c126d449eb23d5ec5ebccbb028502bbee5814.tar.xz netpbm-mirror-a23c126d449eb23d5ec5ebccbb028502bbee5814.zip | |
miscellaneous update
git-svn-id: http://svn.code.sf.net/p/netpbm/code/userguide@4092 9d0c8265-081b-0410-96cb-a4ca84ce46f8
| -rw-r--r-- | pamhomography.html | 2 | ||||
| -rw-r--r-- | pamlevels.html | 26 | ||||
| -rwxr-xr-x | pammixmulti.html | 2 | ||||
| -rw-r--r-- | pamtooctaveimg.html | 3 |
4 files changed, 21 insertions, 12 deletions
diff --git a/pamhomography.html b/pamhomography.html index 20c117ee..a10f158e 100644 --- a/pamhomography.html +++ b/pamhomography.html @@ -16,7 +16,7 @@ Updated: 03 January 2021 <a href="#index">Table of Contents</a> -<h2 id="NAME">NAME</h2> +<h2>NAME</h2> <p>pamhomography - map one arbitrary quadrilateral image region to another</p> diff --git a/pamlevels.html b/pamlevels.html index 634839ee..51d6281f 100644 --- a/pamlevels.html +++ b/pamlevels.html @@ -52,24 +52,32 @@ intensity by a constant and preserves In the examples below, <code>\</code> denotes a line continuation: <p>To brighten an image by setting a darker white point— -<pre>pamlevels -f1 black -t1 black \ --f2 white:0.9 -t2 white in.ppm > out.ppm</pre> +<pre> + pamlevels -f1 black -t1 black \ + -f2 white:0.9 -t2 white in.ppm > out.ppm +</pre> <p>To adjust the white point— <pre> -pamlevels -f1 black -t1 black\ --f2 rgbi:0.9/0.83/0.80 -t2 white in.ppm > out.ppm</pre> + pamlevels -f1 black -t1 black \ + -f2 rgbi:0.9/0.83/0.80 -t2 white in.ppm > out.ppm +</pre> <p>To set a lighter black point— -<pre>pamlevels -f1 white:0.06 -t1 black --f2 white -t2 white in.ppm > out.ppm</pre> +<pre> + pamlevels -f1 white:0.06 -t1 black \ + -f2 white -t2 white in.ppm > out.ppm +</pre> <p>To increase brightness by compression— -<pre>pamlevels \ --f1 black -t1 black -f2 white -t2 white \ --f3 white:0.5 -t3 white:0.6 in.ppm > out.ppm</pre> +<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 is similar to gamma-correction. + <h2 id="options">OPTIONS</h2> <p>In addition to the options common to all programs based on libnetpbm diff --git a/pammixmulti.html b/pammixmulti.html index 97cf4122..a9c89e25 100755 --- a/pammixmulti.html +++ b/pammixmulti.html @@ -2,7 +2,7 @@ <html><head><title>Pammixmulti User Manual</title></head> <body> <h1>pammixmulti</h1> -Updated: 18 November 2018<br> +Updated: 18 November 2018 <br> <a href="#index">Table Of Contents</a> diff --git a/pamtooctaveimg.html b/pamtooctaveimg.html index 4e09e8e1..43f05847 100644 --- a/pamtooctaveimg.html +++ b/pamtooctaveimg.html @@ -3,7 +3,8 @@ <body> <h1>pamtooctaveimg</h1> <br> -<p>Updated: 27 June 2007<br> +<p>Updated: 27 June 2007 +<br> <a href="#index">Table Of Contents</a> <h2>NAME</h2> |