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include/LiveScanClient/marker.h

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+//   Copyright (C) 2015  Marek Kowalski (M.Kowalski@ire.pw.edu.pl), Jacek Naruniec (J.Naruniec@ire.pw.edu.pl)
+//   License: MIT Software License   See LICENSE.txt for the full license.
+
+//   If you use this software in your research, then please use the following citation:
+
+//    Kowalski, M.; Naruniec, J.; Daniluk, M.: "LiveScan3D: A Fast and Inexpensive 3D Data
+//    Acquisition System for Multiple Kinect v2 Sensors". in 3D Vision (3DV), 2015 International Conference on, Lyon, France, 2015
+
+//    @INPROCEEDINGS{Kowalski15,
+//        author={Kowalski, M. and Naruniec, J. and Daniluk, M.},
+//        booktitle={3D Vision (3DV), 2015 International Conference on},
+//        title={LiveScan3D: A Fast and Inexpensive 3D Data Acquisition System for Multiple Kinect v2 Sensors},
+//        year={2015},
+//    }
+#pragma once
+
+#include "stdafx.h"
+#include <opencv2/opencv.hpp>
+#include "utils.h"
+#include "IMarker.h"
+
+using namespace std;
+
+class MarkerDetector : public IMarker
+{
+public:
+	MarkerDetector();
+
+	bool GetMarker(RGB *img, int height, int width, MarkerInfo &marker);
+private:
+	int nMarkerCorners;
+	vector<cv::Point2f> vPts;
+
+	int nMinSize;
+	int nMaxSize;
+	int nThreshold;
+	double dApproxPolyCoef;
+	double dMarkerFrame;
+	bool bDraw;
+
+	bool GetMarker(cv::Mat &img, MarkerInfo &marker);
+	bool OrderCorners(vector<cv::Point2f> &corners);
+	int GetCode(cv::Mat &img, vector<cv::Point2f> points, vector<cv::Point2f> corners);
+	void CornersSubPix(vector<cv::Point2f> &corners, vector<cv::Point> contour, bool order);
+	cv::Point2f GetIntersection(cv::Vec4f lin1, cv::Vec4f lin2);
+	void GetMarkerPoints(vector<Point3f> &pts);
+	void GetMarkerPointsForWarp(vector<cv::Point2f> &pts);
+	double GetMarkerArea(MarkerInfo &marker);
+};