Fawkes API  Fawkes Development Version
opening.h
1 
2 /***************************************************************************
3  * opening.h - header for morphological opening filter
4  *
5  * Created: Mon Jun 05 13:39:30 2006
6  * Copyright 2005-2007 Tim Niemueller [www.niemueller.de]
7  *
8  ****************************************************************************/
9 
10 /* This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * (at your option) any later version. A runtime exception applies to
14  * this software (see LICENSE.GPL_WRE file mentioned below for details).
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19  * GNU Library General Public License for more details.
20  *
21  * Read the full text in the LICENSE.GPL_WRE file in the doc directory.
22  */
23 
24 #ifndef _FIREVISION_FILTER_MORPHOLOGY_OPENING_H_
25 #define _FIREVISION_FILTER_MORPHOLOGY_OPENING_H_
26 
27 #include <fvfilters/morphology/morphologicalfilter.h>
28 
29 namespace firevision {
30 
31 class FilterDilation;
32 class FilterErosion;
33 
34 class FilterOpening : public MorphologicalFilter
35 {
36 public:
37  FilterOpening();
38  virtual ~FilterOpening();
39 
40  virtual void set_src_buffer(unsigned char *buf,
41  ROI * roi,
42  orientation_t ori = ORI_HORIZONTAL,
43  unsigned int buffer_num = 0);
44 
45  virtual void set_src_buffer(unsigned char *buf, ROI *roi, unsigned int buffer_num);
46 
47  virtual void set_dst_buffer(unsigned char *buf, ROI *roi);
48 
49  virtual void set_structuring_element(unsigned char *se,
50  unsigned int se_width,
51  unsigned int se_height,
52  unsigned int se_anchor_x,
53  unsigned int se_anchor_y);
54 
55  virtual void apply();
56 
57 private:
58  FilterDilation *dilate;
59  FilterErosion * erode;
60 };
61 
62 } // end namespace firevision
63 
64 #endif
firevision::MorphologicalFilter::se_width
unsigned int se_width
Width of structuring element.
Definition: morphologicalfilter.h:59
firevision::MorphologicalFilter::se_height
unsigned int se_height
Height of structuring element.
Definition: morphologicalfilter.h:61
firevision::MorphologicalFilter::se_anchor_y
unsigned int se_anchor_y
Anchor point y offset of structuring element.
Definition: morphologicalfilter.h:65
firevision::ROI
Definition: roi.h:60
firevision::Filter::ori
orientation_t * ori
Orientations, one for each source image.
Definition: filter.h:83
firevision::FilterOpening::set_dst_buffer
virtual void set_dst_buffer(unsigned char *buf, ROI *roi)
Set the destination buffer.
Definition: opening.cpp:76
firevision::FilterOpening::FilterOpening
FilterOpening()
Constructor.
Definition: opening.cpp:45
firevision::FilterDilation
Definition: dilation.h:35
firevision::FilterOpening::apply
virtual void apply()
Definition: opening.cpp:96
firevision::FilterOpening::~FilterOpening
virtual ~FilterOpening()
Destructor.
Definition: opening.cpp:52
firevision::MorphologicalFilter::se_anchor_x
unsigned int se_anchor_x
Anchor point x offset of structuring element.
Definition: morphologicalfilter.h:63
firevision::MorphologicalFilter::se
unsigned char * se
Structuring element.
Definition: morphologicalfilter.h:57
firevision::FilterErosion
Definition: erosion.h:35
firevision::FilterOpening::set_structuring_element
virtual void set_structuring_element(unsigned char *se, unsigned int se_width, unsigned int se_height, unsigned int se_anchor_x, unsigned int se_anchor_y)
Set the structuring element for successive filter runs.
Definition: opening.cpp:84
firevision::FilterOpening::set_src_buffer
virtual void set_src_buffer(unsigned char *buf, ROI *roi, orientation_t ori=ORI_HORIZONTAL, unsigned int buffer_num=0)
Set source buffer with orientation.
Definition: opening.cpp:59