Khurram Shafique Mubarak Shah A Noniterative Greedy Algorithm for Multiframe Point Correspondence. 51-65 2005 27 IEEE Trans. Pattern Anal. Mach. Intell. 1 http://csdl.computer.org/comp/trans/tp/2005/01/i0051abs.htm db/journals/pami/pami27.html#ShafiqueS05