Added nonfree header in "Feature description" tutorial code sample (bug #2527)

12 years ago · 7305f955a5
parent daa02aaa98
commit 7305f955a5
1 changed files with 1 additions and 0 deletions
--- a/doc/tutorials/features2d/feature_description/feature_description.rst
+++ b/doc/tutorials/features2d/feature_description/feature_description.rst
@ -32,6 +32,7 @@ This tutorial code's is shown lines below. You can also download it from `here <
   #include "opencv2/core/core.hpp"
   #include "opencv2/features2d/features2d.hpp"
   #include "opencv2/highgui/highgui.hpp"
+   #include "opencv2/nonfree/features2d.hpp"

   using namespace cv;