e class="params">
    <tr><td class="paramname">param.gaussianOrder</td><td>Order of Gaussian Pre-Filter [Default: 1] </td></tr>
    <tr><td class="paramname">param.gaussianBandwidth</td><td>Bandwidth of Gaussian Pre-Filter </td></tr>
    <tr><td class="paramname">param.besselOrder</td><td>Order of Bessel Pre-Filter [Default: 1] </td></tr>
    <tr><td class="paramname">param.besselBandwidth</td><td>Bandwidth of Bessel Pre-Filter</td></tr>
  </table>
  </dd>
</dl>
<dl class="retval"><dt>Return values</dt><dd