diff --git a/src/Settings.cpp b/src/Settings.cpp
index c41cb94c..67e0a66a 100644
--- a/src/Settings.cpp
+++ b/src/Settings.cpp
@@ -470,6 +470,9 @@ cvflann::flann_distance_t Settings::getFlannDistanceType()
 
 cv::flann::SearchParams Settings::getFlannSearchParams()
 {
-	return cv::flann::SearchParams();
+	return cv::flann::SearchParams(
+			getNearestNeighbor_7search_checks(),
+			getNearestNeighbor_8search_eps(),
+			getNearestNeighbor_9search_sorted());
 }
 
diff --git a/src/Settings.h b/src/Settings.h
index e3628d55..53e732cd 100644
--- a/src/Settings.h
+++ b/src/Settings.h
@@ -126,6 +126,10 @@ class Settings
 	PARAMETER(NearestNeighbor, 5minDistanceUsed, bool, false);
 	PARAMETER(NearestNeighbor, 6minDistance, float, 1.6f);
 
+	PARAMETER(NearestNeighbor, 7search_checks, int, 32);
+	PARAMETER(NearestNeighbor, 8search_eps, float, 0);
+	PARAMETER(NearestNeighbor, 9search_sorted, bool, true);
+
 	PARAMETER(NearestNeighbor, KDTree_trees, int, 4);
 
 	PARAMETER(NearestNeighbor, Composite_trees, int, 4);