00001
00002 /***************************************************************************
00003  *  geodesic_erosion.h - header for morphological geodesic erosion
00004  *                       reconstruction
00005  *
00006  *  Created: Sat Jun 10 16:10:08 2006 (FIFA WM 2006, England vs. Paraguay)
00007  *  Copyright  2005-2007  Tim Niemueller [www.niemueller.de]
00008  *
00009  ****************************************************************************/
00010
00011 /*  This program is free software; you can redistribute it and/or modify
00012  *  it under the terms of the GNU General Public License as published by
00013  *  the Free Software Foundation; either version 2 of the License, or
00014  *  (at your option) any later version. A runtime exception applies to
00015  *  this software (see LICENSE.GPL_WRE file mentioned below for details).
00016  *
00017  *  This program is distributed in the hope that it will be useful,
00018  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00019  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00020  *  GNU Library General Public License for more details.
00021  *
00022  *  Read the full text in the LICENSE.GPL_WRE file in the doc directory.
00023  */
00024
00025 #ifndef __FIREVISION_FILTERS_MORPHOLOGY_GEODESIC_EROSION_H_
00026 #define __FIREVISION_FILTERS_MORPHOLOGY_GEODESIC_EROSION_H_
00027 
00028 #include <filters/morphology/morphologicalfilter.h>
00029
00030 class FilterErosion;
00031 class FilterMax;
00032 class ImageDiff;
00033 class ROI;
00034
00035 class FilterGeodesicErosion : public MorphologicalFilter
00036 {
00037  public:
00038   FilterGeodesicErosion(unsigned int se_size = 3);
00039   virtual ~FilterGeodesicErosion();
00040
00041   virtual void apply();
00042
00043   virtual unsigned int num_iterations();
00044
00045   static const unsigned int MARKER;
00046   static const unsigned int MASK;
00047
00048  private:
00049   unsigned char *isotropic_se;
00050   unsigned int   se_size;
00051
00052   FilterErosion  *erode;
00053   FilterMax      *max;
00054
00055   ImageDiff      *diff;
00056
00057   unsigned int iterations;
00058 };
00059
00060 #endif