J. Ross Beveridge, Bruce A. Draper, Jen-Mei Chang, Michael Kirby, Holger Kley, Chris Peterson. Principal Angles Separate Subject Illumination Spaces in YDB and CMU-PIE. IEEE Trans. Pattern Anal. Mach. Intell., 31(2):351-363, 2009. [doi]
@article{BeveridgeDCKKP09, title = {Principal Angles Separate Subject Illumination Spaces in YDB and CMU-PIE}, author = {J. Ross Beveridge and Bruce A. Draper and Jen-Mei Chang and Michael Kirby and Holger Kley and Chris Peterson}, year = {2009}, doi = {10.1109/TPAMI.2008.200}, url = {http://dx.doi.org/10.1109/TPAMI.2008.200}, researchr = {https://researchr.org/publication/BeveridgeDCKKP09}, cites = {0}, citedby = {0}, journal = {IEEE Trans. Pattern Anal. Mach. Intell.}, volume = {31}, number = {2}, pages = {351-363}, }