make alphamat header auto sufficient

2 years ago · 9bbed509d8
parent 9331902ed9
commit 9bbed509d8
1 changed files with 2 additions and 0 deletions
--- a/modules/alphamat/include/opencv2/alphamat.hpp
+++ b/modules/alphamat/include/opencv2/alphamat.hpp
@ -7,6 +7,8 @@
 #ifndef _OPENCV_ALPHAMAT_HPP_
 #define _OPENCV_ALPHAMAT_HPP_

+#include <opencv2/core.hpp>
+
 /**
 * @defgroup alphamat Alpha Matting
 * Alpha matting is used to extract a foreground object with soft boundaries from a background image.