all the tests now pass except for MSER

modules/features2d/src/brisk.cpp

@@ -2099,7 +2099,7 @@ BriskLayer::BriskLayer(const BriskLayer& layer, int mode)
 void
 BriskLayer::getAgastPoints(int threshold, std::vector<KeyPoint>& keypoints)
 {
-  fast_9_16_ = FastFeatureDetector::create(threshold);
+  fast_9_16_->set(FastFeatureDetector::THRESHOLD, threshold);
   fast_9_16_->detect(img_, keypoints);
 
   // also write scores

modules/features2d/src/fast.cpp

@@ -383,6 +383,30 @@ public:
         KeyPointsFilter::runByPixelsMask( keypoints, mask );
     }
 
+    void set(int prop, double value)
+    {
+        if(prop == THRESHOLD)
+            threshold = cvRound(value);
+        else if(prop == NONMAX_SUPPRESSION)
+            nonmaxSuppression = value != 0;
+        else if(prop == FAST_N)
+            type = cvRound(value);
+        else
+            CV_Error(Error::StsBadArg, "");
+    }
+
+    double get(int prop) const
+    {
+        if(prop == THRESHOLD)
+            return threshold;
+        if(prop == NONMAX_SUPPRESSION)
+            return nonmaxSuppression;
+        if(prop == FAST_N)
+            return type;
+        CV_Error(Error::StsBadArg, "");
+        return 0;
+    }
+
     int threshold;
     bool nonmaxSuppression;
     int type;

modules/features2d/src/mser.cpp

@@ -800,9 +800,12 @@ extractMSER_8uC3( const Mat& src, Mat& labels,
     double emean = 0;
     Mat dx( src.rows, src.cols-1, CV_32FC1 );
     Mat dy( src.rows, src.cols, CV_32FC1 );
+
     Ne = preprocessMSER_8UC3( map, edge, emean, src, dx, dy, Ne, params.edgeBlurSize );
     emean = emean / (double)Ne;
+
     std::sort(edge, edge + Ne, LessThanEdge());
+
     MSCREdge* edge_ub = edge+Ne;
     MSCREdge* edgeptr = edge;
     TempMSCR* mscrptr = mscr;