mallest Univalue Segment Assimilating Nucleus is used to extract the edge and corner points of local feature area. The principle of operator SUSAN is to make a mask on the circle area of one point with the radius of r and then observe every point in the whole image on the consistency of this point with all points contained in the mask area.has passed the test.
File list:
susan
....\example.m
....\susan.m
....\susanCorner.m
....\susan_threshold.m
....\t.bmp

....\test.m