1. CATEC, Advanced Center for Aerospace Technologies,Seville,Spain
2. Luleå University of Technology,Robotics and AI Team,Department of Computer, Electrical and Space Engineering,Luleå,Sweden
3. University of Naples Federico II,PRISMA Lab,Department of Electrical Engineering and Information Technology,Naples,Italy
4. Technical University of Denmark,Automation and Control Group,Department of Electrical Engineering and Photonics,Denmark
5. School of Engineering, University of Seville,Robotics, Vision, and Control Group,Seville,Spain