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small fixes for features2d tutorials

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berak
2015-05-10 13:44:49 +02:00
parent a69b435c92
commit 3fe69f4e67
4 changed files with 12 additions and 11 deletions
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6
doc/tutorials/features2d/feature_description/feature_description.markdown
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@@ -49,13 +49,13 @@ int main( int argc, char** argv )
int minHessian = 400;
Ptr<SURF> detector = SURF::create();
detector->setMinHessian(minHessian);
detector->setHessianThreshold(minHessian);
std::vector<KeyPoint> keypoints_1, keypoints_2;
Mat descriptors_1, descriptors_2;
detector->detectAndCompute( img_1, keypoints_1, descriptors_1 );
detector->detectAndCompute( img_2, keypoints_2, descriptors_2 );
detector->detectAndCompute( img_1, Mat(), keypoints_1, descriptors_1 );
detector->detectAndCompute( img_2, Mat(), keypoints_2, descriptors_2 );
//-- Step 2: Matching descriptor vectors with a brute force matcher
BFMatcher matcher(NORM_L2);