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grid-adapted feature detector made a proper Algorithm (ticket #1874)

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This commit is contained in:
Vadim Pisarevsky 2012-06-01 09:10:53 +00:00
parent 6206908868
commit 2990f23e0c
2 changed files with 12 additions and 3 deletions
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4
modules/features2d/include/opencv2/features2d/features2d.hpp
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@ -508,13 +508,15 @@ public:
* gridRows Grid rows count.
* gridCols Grid column count.
*/
CV_WRAP GridAdaptedFeatureDetector( const Ptr<FeatureDetector>& detector,
CV_WRAP GridAdaptedFeatureDetector( const Ptr<FeatureDetector>& detector=0,
int maxTotalKeypoints=1000,
int gridRows=4, int gridCols=4 );
// TODO implement read/write
virtual bool empty() const;
AlgorithmInfo* info() const;
protected:
virtual void detectImpl( const Mat& image, vector<KeyPoint>& keypoints, const Mat& mask=Mat() ) const;

11
modules/features2d/src/features2d_init.cpp
View File

@ -133,15 +133,22 @@ CV_INIT_ALGORITHM(DenseFeatureDetector, "Feature2D.Dense",
obj.info()->addParam(obj, "varyXyStepWithScale", obj.varyXyStepWithScale);
obj.info()->addParam(obj, "varyImgBoundWithScale", obj.varyImgBoundWithScale));
CV_INIT_ALGORITHM(GridAdaptedFeatureDetector, "Feature2D.Grid",
obj.info()->addParam(obj, "detector", (Ptr<Algorithm>&)obj.detector);
obj.info()->addParam(obj, "maxTotalKeypoints", obj.maxTotalKeypoints);
obj.info()->addParam(obj, "gridRows", obj.gridRows);
obj.info()->addParam(obj, "gridCols", obj.gridCols));
bool initModule_features2d(void)
{
Ptr<Algorithm> brief = createBriefDescriptorExtractor(), orb = createORB(),
star = createStarDetector(), fastd = createFastFeatureDetector(), mser = createMSER(),
dense = createDenseFeatureDetector(), gftt = createGFTTDetector(), harris = createHarrisDetector();
dense = createDenseFeatureDetector(), gftt = createGFTTDetector(),
harris = createHarrisDetector(), grid = createGridAdaptedFeatureDetector();
return brief->info() != 0 && orb->info() != 0 && star->info() != 0 &&
fastd->info() != 0 && mser->info() != 0 && dense->info() != 0 &&
gftt->info() != 0 && harris->info() != 0;
gftt->info() != 0 && harris->info() != 0 && grid->info() != 0;
}
}