Index: laser_cb_detector/test/laser_cb_detector_unittest.cpp
===================================================================
--- laser_cb_detector.orig/test/laser_cb_detector_unittest.cpp
+++ laser_cb_detector/test/laser_cb_detector_unittest.cpp
@@ -37,7 +37,7 @@
 
 #include <laser_cb_detector/ConfigGoal.h>
 #include <laser_cb_detector/laser_cb_detector.h>
-#include <opencv/highgui.h>
+#include <opencv2/highgui.hpp>
 
 using namespace laser_cb_detector;
 using namespace std;
@@ -55,8 +55,9 @@ static const string test_path = xstr(TES
 
 calibration_msgs::DenseLaserSnapshot getSnapshot(const string& filename)
 {
-  IplImage* image;
-  image = cvLoadImage(filename.c_str(), 0);         // 0 -> Force image to grayscale
+  cv::Mat mat = cv::imread(filename.c_str(), 0);
+  IplImage  image_v = cvIplImage(mat);
+  IplImage* image = &image_v;
   EXPECT_TRUE(image) << "could not open image file [" << filename << "]" << endl;
 
 
@@ -92,7 +93,7 @@ calibration_msgs::DenseLaserSnapshot get
   }
 
   cvReleaseImage(&float_image);
-  cvReleaseImage(&image);
+  //cvReleaseImage(&image);
 
   return snapshot;
 }