arucofidmarkers.h

Go to the documentation of this file.

/*****************************
Copyright 2011 Rafael Muñoz Salinas. All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are
permitted provided that the following conditions are met:

   1. Redistributions of source code must retain the above copyright notice, this list of
      conditions and the following disclaimer.

   2. Redistributions in binary form must reproduce the above copyright notice, this list
      of conditions and the following disclaimer in the documentation and/or other materials
      provided with the distribution.

THIS SOFTWARE IS PROVIDED BY Rafael Muñoz Salinas ''AS IS'' AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Rafael Muñoz Salinas OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

The views and conclusions contained in the software and documentation are those of the
authors and should not be interpreted as representing official policies, either expressed
or implied, of Rafael Muñoz Salinas.
********************************/

#ifndef ArucoFiducicalMarkerDetector_H
#define ArucoFiducicalMarkerDetector_H
#include <opencv2/core/core.hpp>
#include "exports.h"
#include "marker.h"
#include "board.h"
namespace aruco {

class ARUCO_EXPORTS FiducidalMarkers {
public:
    static cv::Mat createMarkerImage(int id,int size) throw (cv::Exception);

    static int detect(const cv::Mat &in,int &nRotations);

    static cv::Mat getMarkerMat(int id) throw (cv::Exception);


    static  cv::Mat createBoardImage( cv::Size  gridSize,int MarkerSize,int MarkerDistance,  BoardConfiguration& TInfo ,vector<int> *excludedIds=NULL ) throw (cv::Exception);


    static  cv::Mat  createBoardImage_ChessBoard( cv::Size gridSize,int MarkerSize, BoardConfiguration& TInfo ,bool setDataCentered=true ,vector<int> *excludedIds=NULL) throw (cv::Exception);

    static  cv::Mat  createBoardImage_Frame( cv::Size gridSize,int MarkerSize,int MarkerDistance,  BoardConfiguration& TInfo ,bool setDataCentered=true,vector<int> *excludedIds=NULL ) throw (cv::Exception);

private:
  
    static vector<int> getListOfValidMarkersIds_random(int nMarkers,vector<int> *excluded) throw (cv::Exception);
    static  cv::Mat rotate(const cv::Mat & in);
    static  int hammDistMarker(cv::Mat  bits);
    static  int analyzeMarkerImage(cv::Mat &grey,int &nRotations);
    static  bool correctHammMarker(cv::Mat &bits);
};

}

#endif