<gegl>

  <node operation='gegl:fattal02'>

    <params>

      <param name='alpha'>0.8</param>

      <param name='beta'>0.6</param>

      <param name='saturation'>0.8</param>

      <param name='noise'>0.0</param>

    </params>

  </node>

  <node operation='gegl:load'>

    <params>

      <param name='path'>data/parliament.hdr</param>

    </params>

  </node>

</gegl>