3dsifi ......\AddSample.m ......\buildOriHists.m ......\Create_Descriptor.m ......\DemoData.mat ......\DemoScript.m ......\GetGradOri_vector.m ......\KeySample.m ......\KeySampleVec.m ......\LoadParams.m ......\MakeKeypoint.m ......\mesh_refine_tri4.m ......\NormalizeVec.m ......\PlaceInIndex.m ......\README.txt ......\sphere_project.m ......\sphere_tri.m