1. ENSTA Bretagne, UMR CNRS 6027, IRDL, Brest, France
2. Safran Reosc - Engineering & Integration Department, Saint-Pierre-du-Perray, France
3. UMR CNRS 6027, IRDL, University Bretagne Occidentale, Brest, France
4. UMR CNRS 5510, Laboratoire MATEIS, University Lyon, INSA Lyon, Villeurbanne, France