Active Perception Lab, University Antwerp, Antwerp, Belgium. dieter.vanderelst@ua.ac.be|Active Perception Lab, University Antwerp, Antwerp, Belgium. dieter.vanderelst@ua.ac.be|Active Perception Lab, University Antwerp, Antwerp, Belgium. dieter.vanderelst@ua.ac.be|Active Perception Lab, University Antwerp, Antwerp, Belgium. dieter.vanderelst@ua.ac.be