1. Commonwealth Scientific and Industrial Research Organisation, Hobart, TAS, Australia
2. Dolby Laboratories, San Francisco, CA, USA
3. Fraunhofer Institute for Telecommunications, Berlin, Germany
4. Faculty of Science, Engineering and Computing, Kingston University, London, U.K.
5. Department of Electronics and Telecommunications, Norwegian University of Science and Technology, Trondheim, Norway
6. Quality and Usability Lab, Technische Universiät Berlin, Berlin, Germany
7. Department of Electrical and Computer Engineering, Curtin University, Perth, WA, Australia
8. University of the West of Scotland, Hamilton, U.K.
9. Acreo Swedish ICT AB, Stockholm, Sweden