Merge pull request #1499 from georgebrindeiro:patch-2

11 years ago · 0b41df46ad
parent 887ff0de7b 192ca711ef
commit 0b41df46ad
1 changed files with 1 additions and 0 deletions
--- a/doc/tutorials/features2d/feature_detection/feature_detection.rst
+++ b/doc/tutorials/features2d/feature_detection/feature_detection.rst
@ -30,6 +30,7 @@ This tutorial code's is shown lines below. You can also download it from `here <
   #include <iostream>
   #include "opencv2/core/core.hpp"
   #include "opencv2/features2d/features2d.hpp"
+   #include "opencv2/nonfree/features2d.hpp"
   #include "opencv2/highgui/highgui.hpp"
   #include "opencv2/nonfree/nonfree.hpp"