<ImaDoc >
<Camera>
    <TimeUnit>s</TimeUnit>
    <BurstTiming>
      <FrameFrequency unit="1/TimeUnit">50</FrameFrequency>
      <Time unit="TimeUnit" >0</Time> <!--time of the first image, expressed in TimeUnit-->
      <Dti unit="frame">1</Dti><!--time interval, expressed in frames-->
      <NbDti>50</NbDti> <!--Nbe of intervals Dti (=nbre de frames-1)-->
    </BurstTiming>
  </Camera>
</ImaDoc>