P. Jonathon Phillips, J. Ross Beveridge, Bruce A. Draper, Geof H. Givens, Alice J. O'Toole, David S. Bolme, Joseph P. Dunlop, Yui Man Lui, Hassan Sahibzada, Samuel Weimer. The Good, the Bad, and the Ugly Face Challenge Problem. Image Vision Comput., 30(3):177-185, 2012. [doi]
Abstract is missing.