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  1. <?xml version="1.0" encoding="UTF-8" standalone="no"?>
  2. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3. <html xmlns="http://www.w3.org/1999/xhtml">
  4.   <head>
  5.     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
  6.     <title>3.17.┬áFilter Pack</title>
  7.     <link rel="stylesheet" href="gimp-help-plain.css" type="text/css" />
  8.     <link rel="stylesheet" href="gimp-help-screen.css" type="text/css" />
  9.     <meta name="generator" content="DocBook XSL Stylesheets V1.64.1" />
  10.     <link rel="home" href="index.html" title="GIMP User Manual" />
  11.     <link rel="up" href="ch05s03.html" title="3.┬áColor filters" />
  12.     <link rel="previous" href="ch05s03s16.html" title="3.16.┬áDecompose" />
  13.     <link rel="next" href="ch05s03s18.html" title="3.18.┬áHot" />
  14.   </head>
  15.   <body>
  16.     <div class="navheader">
  17.       <table width="100%" summary="Navigation header">
  18.         <tr>
  19.           <th colspan="3" align="center">3.17.┬áFilter Pack</th>
  20.         </tr>
  21.         <tr>
  22.           <td width="20%" align="left"><a accesskey="p" href="ch05s03s16.html">Prev</a>┬á</td>
  23.           <th width="60%" align="center">3.┬áColor filters</th>
  24.           <td width="20%" align="right">┬á<a accesskey="n" href="ch05s03s18.html">Next</a></td>
  25.         </tr>
  26.       </table>
  27.       <hr />
  28.     </div>
  29.     <div class="sect2" lang="en" xml:lang="en">
  30.       <div class="titlepage">
  31.         <div>
  32.           <div>
  33.             <h3 class="title"><a id="plug-in-filter-pack"></a>3.17.┬áFilter Pack</h3>
  34.           </div>
  35.         </div>
  36.         <div></div>
  37.       </div>
  38.       <a id="id2972601" class="indexterm"></a>
  39.       <div class="mediaobject">
  40.         <img src="../images/filters/filters-color-filterpack.png" />
  41.       </div>
  42.       <div class="simplesect" lang="en" xml:lang="en">
  43.         <div class="titlepage">
  44.           <div>
  45.             <div>
  46.               <h4 class="title"><a id="id2972633"></a>Overview</h4>
  47.             </div>
  48.           </div>
  49.           <div></div>
  50.         </div>
  51.         <p>
  52.       This filter is found in 
  53.       <span class="guimenuitem">Image>Filters/Colors/<span class="accel">F</span>ilter Pack</span>
  54.     </p>
  55.         <p>
  56.       This tool offers you a collection of unified filters to treat the image. Of course, same functions 
  57.       can be performed by particular filters, but you have here an interesting, intuitive, overview. 
  58.     </p>
  59.       </div>
  60.       <div class="simplesect" lang="en" xml:lang="en">
  61.         <div class="titlepage">
  62.           <div>
  63.             <div>
  64.               <h4 class="title"><a id="id2972664"></a>Options</h4>
  65.             </div>
  66.           </div>
  67.           <div></div>
  68.         </div>
  69.         <div class="variablelist">
  70.           <dl>
  71.             <dt>
  72.               <span class="term">Before and After</span>
  73.             </dt>
  74.             <dd>
  75.               <p>
  76.             Two previews display respectively before treatment and after treatment images.
  77.           </p>
  78.             </dd>
  79.             <dt>
  80.               <span class="term">Show</span>
  81.             </dt>
  82.             <dd>
  83.               <p>
  84.             <span class="guilabel">Show</span> sets what you want to preview:
  85.           </p>
  86.               <div class="itemizedlist">
  87.                 <ul type="disc">
  88.                   <li>
  89.                     <p>
  90.                 <span class="guilabel">Entire image</span>
  91.               </p>
  92.                   </li>
  93.                   <li>
  94.                     <p>
  95.                 <span class="guilabel">Selection only</span>: if selection exists.
  96.               </p>
  97.                   </li>
  98.                   <li>
  99.                     <p>
  100.                 <span class="guilabel">Selection in context</span>: the selection within the image.
  101.               </p>
  102.                   </li>
  103.                 </ul>
  104.               </div>
  105.             </dd>
  106.             <dt>
  107.               <span class="term">Affected range</span>
  108.             </dt>
  109.             <dd>
  110.               <p>
  111.             <span class="guilabel">Affected Range</span> allows you to set which brightness you want to work with.
  112.           </p>
  113.               <div class="itemizedlist">
  114.                 <ul type="disc">
  115.                   <li>
  116.                     <p>
  117.                 <span class="guilabel">Shadows</span>: dark tones.
  118.               </p>
  119.                   </li>
  120.                   <li>
  121.                     <p>
  122.                 <span class="guilabel">Midtones</span>
  123.               </p>
  124.                   </li>
  125.                   <li>
  126.                     <p>
  127.                 <span class="guilabel">Highlights</span>: bright tones
  128.               </p>
  129.                   </li>
  130.                 </ul>
  131.               </div>
  132.             </dd>
  133.             <dt>
  134.               <span class="term">Select pixels by</span>
  135.             </dt>
  136.             <dd>
  137.               <p>
  138.             Determines what HSV channel the selected range will affect. You can choose between:
  139.           </p>
  140.               <div class="itemizedlist">
  141.                 <ul type="disc">
  142.                   <li>
  143.                     <p>
  144.                 <span class="guilabel">Hue</span>
  145.               </p>
  146.                   </li>
  147.                   <li>
  148.                     <p>
  149.                 <span class="guilabel">Saturation</span>
  150.               </p>
  151.                   </li>
  152.                   <li>
  153.                     <p>
  154.                 <span class="guilabel">Value</span>
  155.               </p>
  156.                   </li>
  157.                 </ul>
  158.               </div>
  159.             </dd>
  160.             <dt>
  161.               <span class="term">Roughness</span>
  162.             </dt>
  163.             <dd>
  164.               <p>
  165.             This slider sets how image will change when you click on a window: taking a short step or a 
  166.             large one (0 - 1).
  167.           </p>
  168.             </dd>
  169.             <dt>
  170.               <span class="term">Windows</span>
  171.             </dt>
  172.             <dd>
  173.               <p>
  174.             You can choose between:
  175.           </p>
  176.               <div class="itemizedlist">
  177.                 <ul type="disc">
  178.                   <li>
  179.                     <p>
  180.                 <span class="guilabel">Hue</span> makes one preview for each color appear. By clicking successively 
  181.                 on a color, you add to this color into the affected range, according to Roughness. To 
  182.                 substract color, click on the opposite color.
  183.               </p>
  184.                   </li>
  185.                   <li>
  186.                     <p>
  187.                 <span class="guilabel">Saturation</span>: Three previews for more or less saturation.
  188.               </p>
  189.                   </li>
  190.                   <li>
  191.                     <p>
  192.                 <span class="guilabel">Value</span>: Three previews for more or less luminosity.
  193.               </p>
  194.                   </li>
  195.                   <li>
  196.                     <p>
  197.                 <span class="guilabel">Advanced</span>: developped later.
  198.               </p>
  199.                   </li>
  200.                 </ul>
  201.               </div>
  202.             </dd>
  203.           </dl>
  204.         </div>
  205.         <div class="variablelist">
  206.           <p class="title">
  207.             <b>Advanced Options</b>
  208.           </p>
  209.           <div class="tip" style="margin-left: 0.5in; margin-right: 0.5in;">
  210.             <table border="0" summary="Tip">
  211.               <tr>
  212.                 <td rowspan="2" align="center" valign="top" width="25">
  213.                   <img alt="[Tip]" src="../images/tip.png" />
  214.                 </td>
  215.                 <th align="left">Tip</th>
  216.               </tr>
  217.               <tr>
  218.                 <td colspan="2" align="left" valign="top">
  219.                   <p>
  220.           In spite of Preview Size option, this size is often too small. 
  221.           You can compensate this by working on an enlarged selection, 
  222.           for instance a face on a photo. Then, you invert selection to 
  223.           work on the other part of the image.
  224.         </p>
  225.                 </td>
  226.               </tr>
  227.             </table>
  228.           </div>
  229.           <dl>
  230.             <dt></dt>
  231.             <dd>
  232.               <p>  
  233.             <span class="guilabel">Preview Size</span>: something like a zoom on previews. Normal size is 80.
  234.           </p>
  235.               <p>
  236.             <span class="guilabel">Smoothness of Aliasing</span>: it's about transition between tones. When slider 
  237.             is set to zero, curve is rectangular and transition is abrupt. Small triangles are used to 
  238.             locate transitions between tones.
  239.           </p>
  240.             </dd>
  241.           </dl>
  242.         </div>
  243.       </div>
  244.     </div>
  245.     <div class="navfooter">
  246.       <hr />
  247.       <table width="100%" summary="Navigation footer">
  248.         <tr>
  249.           <td width="40%" align="left"><a accesskey="p" href="ch05s03s16.html">Prev</a>┬á</td>
  250.           <td width="20%" align="center">
  251.             <a accesskey="u" href="ch05s03.html">Up</a>
  252.           </td>
  253.           <td width="40%" align="right">┬á<a accesskey="n" href="ch05s03s18.html">Next</a></td>
  254.         </tr>
  255.         <tr>
  256.           <td width="40%" align="left" valign="top">3.16.┬áDecompose┬á</td>
  257.           <td width="20%" align="center">
  258.             <a accesskey="h" href="index.html">Home</a>
  259.           </td>
  260.           <td width="40%" align="right" valign="top">┬á3.18.┬áHot</td>
  261.         </tr>
  262.       </table>
  263.     </div>
  264.   </body>
  265. </html>
  266.