Sun, Jian http://orcid.org/0000-0001-7206-0641
Ponce, Jean
Funding for this research was provided by:
NSFC projects (61472313 and 11131006 and 61303121)
European Research Council (BE) (VideoWorld project)
973 program of China (2013CB329404)
NCET (NCET-12-0442)