Fawkes API
Fawkes Development Version
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00001 00002 /*************************************************************************** 00003 * opening.h - header for morphological opening filter 00004 * 00005 * Created: Mon Jun 05 13:39:30 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_FILTER_MORPHOLOGY_OPENING_H_ 00025 #define __FIREVISION_FILTER_MORPHOLOGY_OPENING_H_ 00026 00027 #include <fvfilters/morphology/morphologicalfilter.h> 00028 00029 namespace firevision { 00030 #if 0 /* just to make Emacs auto-indent happy */ 00031 } 00032 #endif 00033 00034 class FilterDilation; 00035 class FilterErosion; 00036 00037 class FilterOpening : public MorphologicalFilter 00038 { 00039 public: 00040 FilterOpening(); 00041 virtual ~FilterOpening(); 00042 00043 virtual void set_src_buffer(unsigned char *buf, ROI *roi, 00044 orientation_t ori = ORI_HORIZONTAL, 00045 unsigned int buffer_num = 0); 00046 00047 virtual void set_src_buffer(unsigned char *buf, ROI *roi, 00048 unsigned int buffer_num); 00049 00050 virtual void set_dst_buffer(unsigned char *buf, ROI *roi); 00051 00052 virtual void set_structuring_element(unsigned char *se, 00053 unsigned int se_width, unsigned int se_height, 00054 unsigned int se_anchor_x, unsigned int se_anchor_y); 00055 00056 virtual void apply(); 00057 00058 private: 00059 FilterDilation *dilate; 00060 FilterErosion *erode; 00061 }; 00062 00063 } // end namespace firevision 00064 00065 #endif