fixed condition in KeyPointsFilter::retainBest

12 years ago · 3d095ccc82
parent d27d091e59
commit 3d095ccc82
1 changed files with 1 additions and 1 deletions
--- a/modules/features2d/src/keypoint.cpp
+++ b/modules/features2d/src/keypoint.cpp
@ -192,7 +192,7 @@ struct KeypointResponseGreater
 void KeyPointsFilter::retainBest(vector<KeyPoint>& keypoints, int n_points)
 {
    //this is only necessary if the keypoints size is greater than the number of desired points.
-    if( n_points > 0 && keypoints.size() > (size_t)n_points )
+    if( n_points >= 0 && keypoints.size() > (size_t)n_points )
    {
        if (n_points==0)
        {