CNRS - Centre Nacional de la Recherche Scientifique

INRIA - Université Côte d'Azur 

Universitat Politècnica de Catalunya 

National Institute of Advanced Industrial Science and Technology 

University of Stuttgart 

University of Brighton 

Norwegian University of Science and Technology 

National Technical University of Athens 

Indiana University 

University of Bamberg 

University of Nebraska 

CNRS - Centre Nacional de la Recherche Scientifique

Carleton University 

Fraunhofer Institute for Computer Graphics Research 

CNR - National Research Council

University of Vienna

University of Cape Town