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Running
| fid = fopen('image_list_hpatches_sequences.txt'); | |
| tline = fgetl(fid); | |
| while ischar(tline) | |
| disp(tline); | |
| I = im2single(imread(tline)); | |
| if size(I, 3) > 1 | |
| I = rgb2gray(I); | |
| end | |
| [F, D, info] = vl_covdet(I, 'Method', 'Hessian', ... | |
| 'EstimateAffineShape', true, ... | |
| 'EstimateOrientation', true, ... | |
| 'DoubleImage', false, ... | |
| 'peakThreshold', 14 / 256^2); | |
| keypoints = F'; | |
| scores = info.peakScores; | |
| descriptors = D'; | |
| save([tline '.hesaff'], 'keypoints', 'scores', 'descriptors'); | |
| tline = fgetl(fid); | |
| end | |
| fclose(fid); | |