Xufei Liu Tapas Kanungo Robert M. Haralick On the Use of Error Propagation for Statistical Validation of Computer Vision Software. 1603-1614 2005 27 IEEE Trans. Pattern Anal. Mach. Intell. 10 http://doi.ieeecomputersociety.org/10.1109/TPAMI.2005.203 db/journals/pami/pami27.html#LiuKH05