Affiliation: | a Laboratory of Image Science and Technology, Department of Computer Science and Engineering, Southeast University, 210096 Nanjing, People's Republic of China b Laboratoire Traitement du Signal et de l’Image, INSERM U642, Université de Rennes I, 35042 Rennes, France c Centre de Recherche en Information Biomédicale Sino-français (CRIBs), France |