source:
proiecte/pmake3d/make3d_original/Make3dSingleImageStanford_version0.1/third_party/torr/torr_Sampson_F.m
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1 | % By Philip Torr 2002 |
2 | % copyright Microsoft Corp. |
3 | function f_out = torr_Sampson_F(x1,y1,x2,y2, no_matches,m3, D_orig, f) |
4 | |
5 | grad_i = torr_grad_f(f,x1,y1,x2,y2, no_matches, m3); |
6 | |
7 | %remove singularities |
8 | grad_i = max(grad_i,0.01); |
9 | %Sampson |
10 | w_ne = sqrt(1 ./grad_i); |
11 | Weights = repmat(w_ne,1,9); |
12 | D = Weights .* D_orig; |
13 | |
14 | f_out = torr_ls(D); |
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