Ibrahim El Rube Maher Ahmed Mohamed S. Kamel 323-327 2006 28 IEEE Trans. Pattern Anal. Mach. Intell. 2 https://doi.org/10.1109/TPAMI.2006.43 http://doi.ieeecomputersociety.org/10.1109/TPAMI.2006.43 https://www.wikidata.org/entity/Q51274166 db/journals/pami/pami28.html#RubeAK06