00001
00002 /***************************************************************************
00003  *  border_shrinker.h - Header for BorderShrinker
00004  *
00005  *  Generated: Wed Feb 15 15:00:26 2006
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_CLASSIFIER_BORDER_SHRINKER_H_
00025 #define __FIREVISION_CLASSIFIER_BORDER_SHRINKER_H_
00026 
00027 #include <classifiers/shrinker.h>
00028
00029 class ROI;
00030
00031 class BorderShrinker : public Shrinker
00032 {
00033  public:
00034 
00035   /** CloseShrinker shrinks ROIs
00036    * It will make sure that any ROI that passes it will NOT be in the border regions
00037    * denoted by the pixels
00038    * @param border_left left pixel margin
00039    * @param border_right right pixel margin
00040    * @param border_top top pixel margin
00041    * @param border_bottom botto pixel margin
00042    */
00043   BorderShrinker(unsigned int border_left = 0, unsigned int border_right = 0,
00044                  unsigned int border_top = 0, unsigned int border_bottom = 10);
00045
00046   virtual ~BorderShrinker();
00047
00048   virtual void shrink( ROI *roi );
00049
00050  private:
00051   unsigned int border_left;
00052   unsigned int border_right;
00053   unsigned int border_top;
00054   unsigned int border_bottom;
00055
00056 };
00057
00058 #endif