- 2010.04.08, Pierre Moulon
Use Eigen matrix library in order to compute the SVD in ORSA. 
Add a Cmake based build, for easier compilation on Windows. 

- 2010.11.08, Guoshen Yu
Remove a few minor bugs in orsa.cpp. 
Code compiled with Intel C++ and Visual C++ compilers under Windows (32 bits). Both OpenMP and vectorization work with Intel C++. OpenMP but vectorization withs with Visual C++. 

- 2010.08.17, Guoshen Yu
In compute_asift_matches.c, change the nfa_max value from 0 to -2 to reduce false matching. 

- 2010.08.28, Guoshen Yu
In demo_lib_sift.cpp, change par.MatchRatio from 0.75 to 0.73 to reduce et number of false matches. 
In demo_ASIFT.cpp, change the image resize target dimension from 640x480 to 800x600. 
In demo_ASIFT.cpp, add a white band between the images in the output image for better visibility. 




