Fixes bug #3071.

If we have perfect matches (min_dist == 0.0), then strict comparison fails. Making it non-strict results in treating perfect matches as good.
2013-06-13 11:51:45 +04:00
parent 98f6a4a615
commit 982ef83f80
2 changed files with 2 additions and 5 deletions
--- a/samples/cpp/tutorial_code/features2D/SURF_FlannMatcher.cpp
+++ b/samples/cpp/tutorial_code/features2D/SURF_FlannMatcher.cpp
@@ -70,7 +70,7 @@ int main( int argc, char** argv )
  std::vector< DMatch > good_matches;

  for( int i = 0; i < descriptors_1.rows; i++ )
-  { if( matches[i].distance < 2*min_dist )
+  { if( matches[i].distance <= 2*min_dist )
    { good_matches.push_back( matches[i]); }
  }