Fixed buildbot errors

Author: Nerdyvedi

modules/ximgproc/src/globalmatting.cpp

@@ -521,12 +521,12 @@ void GlobalMatting::globalMatting(cv::InputArray _image, cv::InputArray _trimap,
     if (image.empty())
 	CV_Error(CV_StsBadArg, "image is empty");
 
-    CV_CheckTypeEQ(image,CV_8UC3,"image mush have CV_8UC3 type");
+    CV_CheckTypeEQ(image.type(),CV_8UC3,"image mush have CV_8UC3 type");
 
     if (trimap.empty())
 	CV_Error(CV_StsBadArg, "trimap is empty");
 
-    CV_CheckTypeEQ(trimap,CV_8UC1,"trimap mush have CV_8UC1 type");
+    CV_CheckTypeEQ(trimap.type(),CV_8UC1,"trimap mush have CV_8UC1 type");
 
     if (image.size() != trimap.size())
 	CV_Error(CV_StsBadArg, "image and trimap mush have same size");