\subsubsection usage Usage
\verbatim
<node name="detect_targets" pkg="detect_targets" type="detect_targets">
  <param name="blue" type="int" value="140" />
  <param name="red" type="int" value="120" />
  <param name="green" type="int" value="190" />
  <param name="draw_targets" type="bool" value="False" />
</node>
\endverbatim

