1. Computer Vision Center, Universitat Autónoma de Barcelona, Barcelona, Spain
2. agomezvi@cvc.uab.es
3. Department of Information and Communications Technologies, Universitat Pompeu Fabra, Barcelona, Spain
4. adrian.martin@upf.edu
5. Computer Science Department, Universitat Autónoma de Barcelona and Computer Vision Center, Barcelona, Spain
6. javier.vazquez@cvc.uab.cat
7. Instituto de Óptica, CSIC, Madrid, Spain
8. marcelo.bertalmio@csic.es
9. Image Processing Lab, Faculty of Physics, Universitat de Valéncia, Spain
10. jesus.malo@uv.es