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81 lines
3.0 KiB
C++
81 lines
3.0 KiB
C++
// Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
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//
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// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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// File : ShapeRec_FeatureDetector.h
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// Author : Renaud NEDELEC, Open CASCADE S.A.S.
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// OpenCV includes
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#include <cv.h>
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#include <highgui.h>
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#include "opencv2/imgproc/imgproc.hpp"
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#include "opencv2/highgui/highgui.hpp"
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// Qt
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#include <QString>
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#include <QRect>
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enum // Method used for contour detection
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{
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CANNY,
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COLORFILTER,
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RIDGE_DETECTOR
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};
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class ShapeRec_FeatureDetector
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{
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public:
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typedef std::vector<cv::Point> CvContour;
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typedef std::vector<std::vector<cv::Point> > CvContoursArray;
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ShapeRec_FeatureDetector( const QString& ); // Constructor
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void ComputeCorners(); // Detects the corners from the image located at imagePath
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bool ComputeLines(); // Detects the lines from the image located at imagePath
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bool ComputeContours( int method ); // Detects the contours from the image located at imagePath
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void SetROI( const QRect& ); // Sets a Region Of Interest in the image
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CvPoint2D32f* GetCorners() { return corners; };
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CvContoursArray GetContours() { return contours; };
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std::vector<cv::Vec4i> GetLines() { return lines; };
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std::vector<cv::Vec4i> GetContoursHierarchy() { return hierarchy; };
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int GetCornerCount() { return cornerCount; };
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int GetImgHeight() { return imgHeight; };
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int GetImgWidth() { return imgWidth; };
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private:
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std::string imagePath;
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CvPoint2D32f* corners;
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int cornerCount;
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CvContoursArray contours;
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std::vector<cv::Vec4i> hierarchy;
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std::vector<cv::Vec4i> lines;
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int imgHeight;
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int imgWidth;
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CvRect rect;
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void _detectAndRetrieveContours( cv::Mat binaryImg );
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cv::Mat _colorFiltering();
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};
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