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minor addition to SURF doc (#188)

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Maria Dimashova 2010-11-26 12:06:07 +00:00
parent 354be115f2
commit 5eae542769
1 changed files with 4 additions and 1 deletions
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5
doc/features2d_detection_description.tex
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@ -414,7 +414,10 @@ public:
// detects keypoints using fast multi-scale Hessian detector
void operator()(const Mat& img, const Mat& mask,
vector<KeyPoint>& keypoints) const;
// detects keypoints and computes the SURF descriptors for them
// detects keypoints and computes the SURF descriptors for them;
// output vector "descriptors" stores elements of descriptors and has size
// equal descriptorSize()*keypoints.size() as each descriptor is
// descriptorSize() elements of this vector.
void operator()(const Mat& img, const Mat& mask,
vector<KeyPoint>& keypoints,
vector<float>& descriptors,