add core files

Classes/cvtools.h

@@ -0,0 +1,18 @@
+#ifndef CVTOOLS_H
+#define CVTOOLS_H
+
+
+#include <opencv2/opencv.hpp>
+#include <QtGui/qimage.h>
+#include "Camera.h"
+// struct CameraFrame;
+
+namespace cvtools
+{
+    QImage cvMat2qImage(cv::Mat mat);
+    cv::Mat Matx33dToMat(cv::Matx33d mat);
+    cv::Mat Vec3fToMat(cv::Vec<float,  3> vec);
+    cv::Mat camFrame2Mat(CameraFrame camFrame);
+}
+
+#endif // CVTOOLS_H