ma</a></td>
    <td>automagically adjust gamma level of image</td>
  </tr>

  <tr>
    <td><a href="command-line-options.html#auto-level">-auto-level</a></td>
    <td>automagically adjust color levels of image</td>
  </tr>

  <tr>
    <td><a href="command-line-options.html#auto-orient">-auto-orient</a></td>
    <td>automagically orient image</td>
  </tr>

  <tr>
    <td><a href="command-line-options.html#auto-threshold">-auto-threshold <var>method</var></a></td>
    <td>automatically perform image threshold