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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>
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  10.     <link rel="start" href="index.html" title="GIMP User Manual" />
  11.     <link rel="up" href="ch06s03.html" title="3.┬áColor filters" />
  12.     <link rel="prev" href="ch06s03s16.html" title="3.16.┬áDecompose" />
  13.     <link rel="next" href="ch06s03s18.html" title="3.18.┬áHot" />
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  15.   <body>
  16.     <div xmlns="" class="navheader">
  17.       <table width="100%" summary="Navigation header">
  18.         <tr>
  19.           <th colspan="3" align="center" id="chaptername">3.┬áColor filters</th>
  20.         </tr>
  21.         <tr>
  22.           <td width="20%" align="left"><a accesskey="p" href="ch06s03s16.html">Prev</a>┬á</td>
  23.           <th width="60%" align="center" id="sectionname">3.17.┬áFilter Pack</th>
  24.           <td width="20%" align="right">┬á<a accesskey="n" href="ch06s03s18.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>
  37.       <a id="id3475760" class="indexterm"></a>
  38.       <div class="mediaobject">
  39.         <img src="../images/filters/filters-color-filterpack.png" />
  40.       </div>
  41.       <div class="simplesect" lang="en" xml:lang="en">
  42.         <div class="titlepage">
  43.           <div>
  44.             <div>
  45.               <h4 class="title"><a id="id3475792"></a>Overview</h4>
  46.             </div>
  47.           </div>
  48.         </div>
  49.         <p>
  50.       This filter is found in 
  51.       <span class="guimenuitem">Image>Filters/Colors/<span class="accel">F</span>ilter Pack</span>
  52.     </p>
  53.         <p>
  54.       This tool offers you a collection of unified filters to treat the image. Of course, same functions 
  55.       can be performed by particular filters, but you have here an interesting, intuitive, overview. 
  56.     </p>
  57.       </div>
  58.       <div class="simplesect" lang="en" xml:lang="en">
  59.         <div class="titlepage">
  60.           <div>
  61.             <div>
  62.               <h4 class="title"><a id="id3475824"></a>Options</h4>
  63.             </div>
  64.           </div>
  65.         </div>
  66.         <div class="variablelist">
  67.           <dl>
  68.             <dt>
  69.               <span class="term">Before and After</span>
  70.             </dt>
  71.             <dd>
  72.               <p>
  73.             Two previews display respectively before treatment and after treatment images.
  74.           </p>
  75.             </dd>
  76.             <dt>
  77.               <span class="term">Show</span>
  78.             </dt>
  79.             <dd>
  80.               <p>
  81.             <span class="guilabel">Show</span> sets what you want to preview:
  82.           </p>
  83.               <div class="itemizedlist">
  84.                 <ul type="disc">
  85.                   <li>
  86.                     <p>
  87.                 <span class="guilabel">Entire image</span>
  88.               </p>
  89.                   </li>
  90.                   <li>
  91.                     <p>
  92.                 <span class="guilabel">Selection only</span>: if selection exists.
  93.               </p>
  94.                   </li>
  95.                   <li>
  96.                     <p>
  97.                 <span class="guilabel">Selection in context</span>: the selection within the image.
  98.               </p>
  99.                   </li>
  100.                 </ul>
  101.               </div>
  102.             </dd>
  103.             <dt>
  104.               <span class="term">Affected range</span>
  105.             </dt>
  106.             <dd>
  107.               <p>
  108.             <span class="guilabel">Affected Range</span> allows you to set which brightness you want to work with.
  109.           </p>
  110.               <div class="itemizedlist">
  111.                 <ul type="disc">
  112.                   <li>
  113.                     <p>
  114.                 <span class="guilabel">Shadows</span>: dark tones.
  115.               </p>
  116.                   </li>
  117.                   <li>
  118.                     <p>
  119.                 <span class="guilabel">Midtones</span>
  120.               </p>
  121.                   </li>
  122.                   <li>
  123.                     <p>
  124.                 <span class="guilabel">Highlights</span>: bright tones
  125.               </p>
  126.                   </li>
  127.                 </ul>
  128.               </div>
  129.             </dd>
  130.             <dt>
  131.               <span class="term">Select pixels by</span>
  132.             </dt>
  133.             <dd>
  134.               <p>
  135.             Determines what HSV channel the selected range will affect. You can choose between:
  136.           </p>
  137.               <div class="itemizedlist">
  138.                 <ul type="disc">
  139.                   <li>
  140.                     <p>
  141.                 <span class="guilabel">Hue</span>
  142.               </p>
  143.                   </li>
  144.                   <li>
  145.                     <p>
  146.                 <span class="guilabel">Saturation</span>
  147.               </p>
  148.                   </li>
  149.                   <li>
  150.                     <p>
  151.                 <span class="guilabel">Value</span>
  152.               </p>
  153.                   </li>
  154.                 </ul>
  155.               </div>
  156.             </dd>
  157.             <dt>
  158.               <span class="term">Roughness</span>
  159.             </dt>
  160.             <dd>
  161.               <p>
  162.             This slider sets how image will change when you click on a window: taking a short step or a 
  163.             large one (0 - 1).
  164.           </p>
  165.             </dd>
  166.             <dt>
  167.               <span class="term">Windows</span>
  168.             </dt>
  169.             <dd>
  170.               <p>
  171.             You can choose between:
  172.           </p>
  173.               <div class="itemizedlist">
  174.                 <ul type="disc">
  175.                   <li>
  176.                     <p>
  177.                 <span class="guilabel">Hue</span> makes one preview for each color appear. By clicking successively 
  178.                 on a color, you add to this color into the affected range, according to Roughness. To 
  179.                 substract color, click on the opposite color.
  180.               </p>
  181.                   </li>
  182.                   <li>
  183.                     <p>
  184.                 <span class="guilabel">Saturation</span>: Three previews for more or less saturation.
  185.               </p>
  186.                   </li>
  187.                   <li>
  188.                     <p>
  189.                 <span class="guilabel">Value</span>: Three previews for more or less luminosity.
  190.               </p>
  191.                   </li>
  192.                   <li>
  193.                     <p>
  194.                 <span class="guilabel">Advanced</span>: developped later.
  195.               </p>
  196.                   </li>
  197.                 </ul>
  198.               </div>
  199.             </dd>
  200.           </dl>
  201.         </div>
  202.         <div class="variablelist">
  203.           <p class="title">
  204.             <b>Advanced Options</b>
  205.           </p>
  206.           <dl>
  207.             <dt>
  208.               <span class="term">Preview Size</span>
  209.             </dt>
  210.             <dd>
  211.               <p>  
  212.             Something like a zoom on previews. Normal size is 80.
  213.           </p>
  214.             </dd>
  215.             <dt>
  216.               <span class="term">Smoothness of Aliasing</span>
  217.             </dt>
  218.             <dd>
  219.               <p>
  220.             This relates to the transition between 
  221.             tones. When the slider 
  222.             is set to zero, curve is rectangular and transition is abrupt. Small triangles 
  223.             are used to locate transitions between tones.
  224.           </p>
  225.             </dd>
  226.           </dl>
  227.         </div>
  228.         <div class="tip" style="margin-left: 0.5in; margin-right: 0.5in;">
  229.           <table border="0" summary="Tip">
  230.             <tr>
  231.               <td rowspan="2" align="center" valign="top" width="25">
  232.                 <img alt="[Tip]" src="../images/tip.png" />
  233.               </td>
  234.               <th align="left">Tip</th>
  235.             </tr>
  236.             <tr>
  237.               <td colspan="2" align="left" valign="top">
  238.                 <p>
  239.         In spite of Preview Size option, this size is often too small. 
  240.         You can compensate this by working on an enlarged selection, 
  241.         for instance a face on a photo. Then, you invert selection to 
  242.         work on the other part of the image.
  243.       </p>
  244.               </td>
  245.             </tr>
  246.           </table>
  247.         </div>
  248.       </div>
  249.     </div>
  250.     <div class="navfooter">
  251.       <hr />
  252.       <table width="100%" summary="Navigation footer">
  253.         <tr>
  254.           <td width="40%" align="left"><a accesskey="p" href="ch06s03s16.html">Prev</a>┬á</td>
  255.           <td width="20%" align="center">
  256.             <a accesskey="u" href="ch06s03.html">Up</a>
  257.           </td>
  258.           <td width="40%" align="right">┬á<a accesskey="n" href="ch06s03s18.html">Next</a></td>
  259.         </tr>
  260.         <tr>
  261.           <td width="40%" align="left" valign="top">3.16.┬áDecompose┬á</td>
  262.           <td width="20%" align="center">
  263.             <a accesskey="h" href="index.html">Home</a>
  264.           </td>
  265.           <td width="40%" align="right" valign="top">┬á3.18.┬áHot</td>
  266.         </tr>
  267.       </table>
  268.     </div>
  269.   </body>
  270. </html>
  271.