examples/cameraCalibrator/planartemplatedetector.h

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00001 /*
00002  *      Copyright (C) 2007. PARP Research Group.
00003  *      <http://perception.inf.um.es>
00004  *      University of Murcia, Spain.
00005  *
00006  *      This file is part of the QVision library.
00007  *
00008  *      QVision is free software: you can redistribute it and/or modify
00009  *      it under the terms of the GNU Lesser General Public License as
00010  *      published by the Free Software Foundation, version 3 of the License.
00011  *
00012  *      QVision is distributed in the hope that it will be useful,
00013  *      but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  *      GNU Lesser General Public License for more details.
00016  *
00017  *      You should have received a copy of the GNU Lesser General Public
00018  *      License along with QVision. If not, see <http://www.gnu.org/licenses/>.
00019  */
00020 
00024 
00025 #include <QDebug>
00026 
00027 #include <QVWorker>
00028 #include <QVImageCanvas>
00029 #include <QVMatrix>
00030 
00031 #include <qvdta/qvdta.h>
00032 #include <qvip/qvip.h>
00033 #include <qvmath/qvprojective.h>
00034 
00035 #ifndef DOXYGEN_IGNORE_THIS
00036 
00037 // Proyective homography PROSAC class. This is useful to get matchings between points at the input image and the template image, and
00038 // obtain the matching homography if it can be found.
00039 class PlanarTemplateDetector: public QVWorker
00040         {
00041         private:
00042                 QList< QPair<QPointF, QPointF> > previousMatchings;
00043                 QList<QPointF>  templateFPoints;
00044 
00045                 const QList<QPointF> denormalizePoints(const QVImage<uChar> &image, const QList<QPointF> &points);
00046                 const QList<QPointF> normalizePoints(const QVImage<uChar> &image, const QList<QPointF> &points);
00047 
00048         public:
00049                 PlanarTemplateDetector(QString name, QString defaultTemplateFileName);
00050                 void iterate();
00051         };
00052 
00053 #endif
00054 
00055 

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