f="command-line-options.html#gamma">-gamma <var>value</var></a></td>
    <td>level of gamma correction</td>
  </tr>

  <tr>
    <td><a href="command-line-options.html#gaussian-blur">-gaussian-blur <var>geometry</var></a></td>
    <td>reduce image noise and reduce detail levels</td>
  </tr>

  <tr>
    <td><a href="command-line-options.html#geometry">-geometry <var>geometry</var></a></td>
    <td>preferred size or location of the image</td>
  </tr>

  <tr>
    <td><a href="command-line-options.html#gravity">