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Merge pull request #21942 from pglotov:add-blob-contours

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added blob contours to blob detector

* added blob contours

* Fixed Java regression test after new parameter addition to SimpleBlobDetector.

* Added stub implementation of SimpleBlobDetector::getBlobContours to presume source API compatibility.
This commit is contained in:
Petr Glotov
2022-10-07 09:07:51 -07:00
committed by GitHub
parent 5cd07006f6
commit a3ebafbdeb
5 changed files with 122 additions and 6 deletions
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modules/features2d/include/opencv2/features2d.hpp
+7
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@@ -107,6 +107,10 @@ public:
* Remove keypoints from some image by mask for pixels of this image.
*/
static void runByPixelsMask( std::vector<KeyPoint>& keypoints, const Mat& mask );
/*
* Remove objects from some image and a vector of points by mask for pixels of this image
*/
static void runByPixelsMask2VectorPoint(std::vector<KeyPoint> &keypoints, std::vector<std::vector<Point> > &removeFrom, const Mat &mask);
/*
* Remove duplicated keypoints.
*/
@@ -719,6 +723,8 @@ public:
CV_PROP_RW bool filterByConvexity;
CV_PROP_RW float minConvexity, maxConvexity;
CV_PROP_RW bool collectContours;
void read( const FileNode& fn );
void write( FileStorage& fs ) const;
};
@@ -726,6 +732,7 @@ public:
CV_WRAP static Ptr<SimpleBlobDetector>
create(const SimpleBlobDetector::Params &parameters = SimpleBlobDetector::Params());
CV_WRAP virtual String getDefaultName() const CV_OVERRIDE;
CV_WRAP virtual const std::vector<std::vector<cv::Point> >& getBlobContours() const;
};
//! @} features2d_main