/h2>
    <table class="ref-arguments">
    <colgroup><col class="name" /><col class="desc" /></colgroup>
    <tr>
      <th>image</th>
      <td><p>An image of file type 'JPG', 'PNG', or 'BMP'.
Can either be an url string or a local image processed with <code><a href='prep_image.html'>prep_image</a></code>.</p></td>
    </tr>
    <tr>
      <th>subject_id</th>
      <td><p>A string containing the id for the person in the gallery to be verified.</p></td>
    </tr>
    <tr>
      <th>gallery</th>
      <td><p