DoG\bluemarble-512.png ...\checkExtrema.asv ...\checkExtrema.m ...\DoG.m ...\drawExtrema.m ...\Extrema.asv ...\fish.jpg ...\getExtrema.m ...\Hot%20Air%20Balloon.jpg ...\hot_air_balloon.jpg ...\im1.jpg ...\im2.jpg ...\im3.jpg ...\im4.jpg ...\im5.jpg ...\lena.png ...\nickyboom.jpg ...\orion.jpg ...\Process.m ...\sn.jpg ...\test.png ...\Tulips1.jpg ...\ValveOriginal.png DoG