Merge pull request #722 from gpsinghsandhu:blob-detector-cpp

12 years ago · de848a08d3
parent db45e04d58 77e51ff9c4
commit de848a08d3
1 changed files with 4 additions and 1 deletions
--- a/modules/features2d/src/blobdetector.cpp
+++ b/modules/features2d/src/blobdetector.cpp
@ -239,7 +239,7 @@ void SimpleBlobDetector::findBlobs(const cv::Mat &image, const cv::Mat &binaryIm
            if (ratio < params.minConvexity || ratio >= params.maxConvexity)
                continue;
        }
-
+        
        center.location = Point2d(moms.m10 / moms.m00, moms.m01 / moms.m00);

        if (params.filterByColor)
@ -260,8 +260,11 @@ void SimpleBlobDetector::findBlobs(const cv::Mat &image, const cv::Mat &binaryIm
            center.radius = (dists[(dists.size() - 1) / 2] + dists[dists.size() / 2]) / 2.;
        }

+        if(moms.m00 == 0.0)
+            continue;
        centers.push_back(center);

+
 #ifdef DEBUG_BLOB_DETECTOR
        //    circle( keypointsImage, center.location, 1, Scalar(0,0,255), 1 );
 #endif