Modified to relative OpenCV include path

src/openalpr/binarize_wolf.h

@@ -25,8 +25,8 @@
 
 #include <stdio.h>
 #include <iostream>
-#include <cv.h>
-#include <highgui.h>
+#include "opencv2/opencv.hpp"
+#include "opencv2/highgui/highgui.hpp"
 
 using namespace std;
 using namespace cv;