init

MarkerTracking.cpp

@@ -0,0 +1,74 @@
+#include <iostream>
+#include <opencv2/opencv.hpp>
+#include "src/Detector.hpp"
+
+using namespace cv;
+using namespace std;
+
+
+// List of points
+typedef vector<Point> contour_t;
+// List of contours
+typedef vector<contour_t> contour_vector_t;
+
+Mat videoStreamFrameGray;
+Mat videoStreamFrameOutput;
+
+// Pos is from UI, dereferencing of the pointer
+static void on_trackbar(/* ??? */) {
+  //*((???*)???) = ???;
+}
+
+int main() {
+
+  Mat frame;
+  VideoCapture cap(0);
+
+  if (!cap.isOpened()) {
+    cout << "No webcam, using video file" << endl;
+    cap.open("MarkerMovie.MP4");
+    if (cap.isOpened() == false) {
+      cout << "No video!" << endl;
+      exit(0);
+    }
+  }
+
+  const string contoursWindow = "Contours";
+  const string thresholdWindow = "Threshold";
+
+  namedWindow(contoursWindow, WINDOW_FREERATIO);
+  namedWindow(thresholdWindow, WINDOW_FREERATIO);
+
+  const string UI = "Threshold";
+  int threshold = 65;
+  createTrackbar(UI, thresholdWindow, &threshold, 255);
+
+
+  Mat imgFiltered;
+  Detector detector;
+
+  while (cap.read(frame)) {
+
+    // --- Process Frame ---
+    Mat grayScale;
+    imgFiltered = frame.clone();
+    cvtColor(imgFiltered,grayScale, COLOR_BGR2GRAY);
+
+    // Threshold to reduce the noise
+    adaptiveThreshold(grayScale, grayScale, 255, ADAPTIVE_THRESH_MEAN_C, THRESH_BINARY, 45, 15);
+    cv::threshold(grayScale, videoStreamFrameGray, threshold, 255, THRESH_OTSU);
+
+    detector.detect(videoStreamFrameGray, imgFiltered);
+
+    imshow(contoursWindow, imgFiltered);
+    imshow(thresholdWindow, videoStreamFrameGray);
+
+    if (waitKey(10) == 27) {
+      break;
+    }
+  }
+
+  destroyWindow(contoursWindow);
+
+  return (0);
+}