href="command-line-options.html#equalize">-equalize</a></td>
    <td>perform histogram equalization to an image</td>
  </tr>

  <tr>
    <td><a href="command-line-options.html#evaluate">-evaluate <var>operator value</var></a></td>
    <td>evaluate an arithmetic, relational, or logical expression</td>
  </tr>

  <tr>
    <td><a href="command-line-options.html#evaluate-sequence">-evaluate-sequence <var>operator</var></a></td>
    <td>evaluate an arithmetic, relational, or logical expression for an image seque