simple.h

00001 
00002 /***************************************************************************
00003  *  simple.h - Header for ReallySimpleClassifier
00004  *
00005  *  Created: Wed May 18 11:39:10 2005
00006  *  Copyright  2005-2007  Tim Niemueller [www.niemueller.de]
00007  *
00008  ****************************************************************************/
00009 
00010 /*  This program is free software; you can redistribute it and/or modify
00011  *  it under the terms of the GNU General Public License as published by
00012  *  the Free Software Foundation; either version 2 of the License, or
00013  *  (at your option) any later version. A runtime exception applies to
00014  *  this software (see LICENSE.GPL_WRE file mentioned below for details).
00015  *
00016  *  This program is distributed in the hope that it will be useful,
00017  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00018  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019  *  GNU Library General Public License for more details.
00020  *
00021  *  Read the full text in the LICENSE.GPL_WRE file in the doc directory.
00022  */
00023 
00024 #ifndef __FIREVISION_CLASSIFIERS_SIMPLE_H_
00025 #define __FIREVISION_CLASSIFIERS_SIMPLE_H_
00026 
00027 #include <classifiers/classifier.h>
00028 
00029 namespace firevision {
00030 #if 0 /* just to make Emacs auto-indent happy */
00031 }
00032 #endif
00033 
00034 class ScanlineModel;
00035 class ColorModel;
00036 
00037 class SimpleColorClassifier : public Classifier
00038 {
00039  public:
00040   SimpleColorClassifier(ScanlineModel *scanline_model,
00041                         ColorModel *color_model,
00042                         unsigned int min_num_points=6,
00043                         unsigned int box_extent = 50,
00044                         bool upward = false,
00045                         unsigned int neighbourhood_min_match = 8,
00046                         unsigned int grow_by = 10                );
00047 
00048   virtual std::list< ROI > * classify();
00049 
00050   virtual void get_mass_point_of_ball( ROI *roi, fawkes::point_t *massPoint );
00051 
00052   /** Sets the object of interest (hint_t)
00053    * @param hint Object of interest
00054    */
00055   virtual void set_hint (hint_t hint);
00056   virtual void add_hint (hint_t hint);
00057 
00058  private:
00059   unsigned int consider_neighbourhood(unsigned int x, unsigned int y, color_t what);
00060 
00061   unsigned char *src;
00062 
00063   unsigned int width;
00064   unsigned int height;
00065 
00066   unsigned int neighbourhood_min_match;
00067   unsigned int grow_by;
00068 
00069   bool         modified;
00070   unsigned int min_num_points;
00071   unsigned int box_extent;
00072 
00073   bool         upward;
00074 
00075   ScanlineModel *scanline_model;
00076   ColorModel    *color_model;
00077 
00078   std::list<color_t> colors_of_interest;
00079 };
00080 
00081 } // end namespace firevision
00082 
00083 #endif

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