Lin Gu Cong Phuoc Huynh Antonio Robles-Kelly Jun Zhou Material-specific user colour profiles from imaging spectroscopy data. 1987-1994 2011 ICCV http://dx.doi.org/10.1109/ICCV.2011.6126470 conf/iccv/2011 db/conf/iccv/iccv2011.html#GuHRZ11