/*
 * Copyright (c) 2015 OpenALPR Technology, Inc.
 * Open source Automated License Plate Recognition [http://www.openalpr.com]
 *
 * This file is part of OpenALPR.
 *
 * OpenALPR is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License
 * version 3 as published by the Free Software Foundation
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef OPENALPR_BINARIZEWOLF_H
#define OPENALPR_BINARIZEWOLF_H

#include "support/filesystem.h"

#include <stdio.h>
#include <iostream>
#include "opencv2/opencv.hpp"

namespace alpr
{

  enum NiblackVersion
  {
    NIBLACK=0,
    SAUVOLA,
    WOLFJOLION,
  };

  #define BINARIZEWOLF_VERSION	"2.3 (February 26th, 2013)"
  #define BINARIZEWOLF_DEFAULTDR 128

  #define uget(x,y)    at<unsigned char>(y,x)
  #define uset(x,y,v)  at<unsigned char>(y,x)=v;
  #define fget(x,y)    at<float>(y,x)
  #define fset(x,y,v)  at<float>(y,x)=v;

  void NiblackSauvolaWolfJolion (cv::Mat im, cv::Mat output, NiblackVersion version,
                                 int winx, int winy, double k, double dR=BINARIZEWOLF_DEFAULTDR);

}

#endif // OPENALPR_BINARIZEWOLF_H