1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
|
/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkBinaryShapeOpeningImageFilter.h
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __itkBinaryShapeOpeningImageFilter_h
#define __itkBinaryShapeOpeningImageFilter_h
#include "itkImageToImageFilter.h"
#include "itkShapeLabelObject.h"
#include "itkLabelMap.h"
#include "itkBinaryImageToLabelMapFilter.h"
#include "itkShapeLabelMapFilter.h"
#include "itkShapeOpeningLabelMapFilter.h"
#include "itkLabelMapToBinaryImageFilter.h"
namespace itk {
/** \class BinaryShapeOpeningImageFilter
* \brief Remove objects based on the value of their shape attribute.
*
* The BinaryShapeOpeningImageFilter removes the objects in a binary image
* with an attribute value smaller or greater than a threshold called Lambda.
* The attributes are those of the ShapeLabelObject.
*
* This implementation was taken from the Insight Journal paper:
* http://hdl.handle.net/1926/584 or
* http://www.insight-journal.org/browse/publication/176
*
* \author Gaetan Lehmann. Biologie du Developpement et de la Reproduction, INRA de Jouy-en-Josas, France.
*
* \sa ShapeLabelObject, LabelShapeOpeningImageFilter, BinaryStatisticsOpeningImageFilter
* \ingroup ImageEnhancement MathematicalMorphologyImageFilters
*/
template<class TInputImage>
class ITK_EXPORT BinaryShapeOpeningImageFilter :
public ImageToImageFilter<TInputImage, TInputImage>
{
public:
/** Standard class typedefs. */
typedef BinaryShapeOpeningImageFilter Self;
typedef ImageToImageFilter<TInputImage, TInputImage> Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Some convenient typedefs. */
typedef TInputImage InputImageType;
typedef TInputImage OutputImageType;
typedef typename InputImageType::Pointer InputImagePointer;
typedef typename InputImageType::ConstPointer InputImageConstPointer;
typedef typename InputImageType::RegionType InputImageRegionType;
typedef typename InputImageType::PixelType InputImagePixelType;
typedef typename OutputImageType::Pointer OutputImagePointer;
typedef typename OutputImageType::ConstPointer OutputImageConstPointer;
typedef typename OutputImageType::RegionType OutputImageRegionType;
typedef typename OutputImageType::PixelType OutputImagePixelType;
/** ImageDimension constants */
itkStaticConstMacro(InputImageDimension, unsigned int, TInputImage::ImageDimension);
itkStaticConstMacro(OutputImageDimension, unsigned int, TInputImage::ImageDimension);
itkStaticConstMacro(ImageDimension, unsigned int, TInputImage::ImageDimension);
typedef ShapeLabelObject<unsigned long, itkGetStaticConstMacro(ImageDimension)> LabelObjectType;
typedef LabelMap< LabelObjectType > LabelMapType;
typedef BinaryImageToLabelMapFilter< InputImageType, LabelMapType > LabelizerType;
typedef Image< typename OutputImageType::PixelType, itkGetStaticConstMacro(OutputImageDimension)>
ShapeLabelFilterOutput;
typedef ShapeLabelMapFilter< LabelMapType,ShapeLabelFilterOutput > LabelObjectValuatorType;
typedef typename LabelObjectType::AttributeType AttributeType;
typedef ShapeOpeningLabelMapFilter< LabelMapType > OpeningType;
typedef LabelMapToBinaryImageFilter< LabelMapType, OutputImageType > BinarizerType;
/** Standard New method. */
itkNewMacro(Self);
/** Runtime information support. */
itkTypeMacro(BinaryShapeOpeningImageFilter, ImageToImageFilter );
/**
* Set/Get whether the connected components are defined strictly by
* face connectivity or by face+edge+vertex connectivity.
* Default is FullyConnectedOff.
* For objects that are 1 pixel wide, use FullyConnectedOn.
*/
itkSetMacro( FullyConnected, bool );
itkGetConstReferenceMacro( FullyConnected, bool );
itkBooleanMacro( FullyConnected );
#ifdef ITK_USE_CONCEPT_CHECKING
/** Begin concept checking */
itkConceptMacro(InputEqualityComparableCheck,
(Concept::EqualityComparable<InputImagePixelType>));
itkConceptMacro(IntConvertibleToInputCheck,
(Concept::Convertible<int, InputImagePixelType>));
itkConceptMacro(InputOStreamWritableCheck,
(Concept::OStreamWritable<InputImagePixelType>));
/** End concept checking */
#endif
/**
* Set/Get the value used as "background" in the output image.
* Defaults to NumericTraits<PixelType>::NonpositiveMin().
*/
itkSetMacro( BackgroundValue, OutputImagePixelType );
itkGetConstMacro( BackgroundValue, OutputImagePixelType );
/**
* Set/Get the value used as "foreground" in the output image.
* Defaults to NumericTraits<PixelType>::max().
*/
itkSetMacro( ForegroundValue, OutputImagePixelType );
itkGetConstMacro( ForegroundValue, OutputImagePixelType);
/**
* Set/Get the threshold used to keep or remove the objects.
*/
itkGetConstMacro( Lambda, double );
itkSetMacro( Lambda, double );
/**
* Set/Get the ordering of the objects. By default, the objects with
* an attribute value smaller than Lamba are removed. Turning ReverseOrdering
* to true make this filter remove objects with an attribute value greater
* than Lambda instead.
*/
itkGetConstMacro( ReverseOrdering, bool );
itkSetMacro( ReverseOrdering, bool );
itkBooleanMacro( ReverseOrdering );
/**
* Set/Get the attribute to use to select the object to remove.
* Default is "Size".
*/
itkGetConstMacro( Attribute, AttributeType );
itkSetMacro( Attribute, AttributeType );
void SetAttribute( const std::string & s )
{
this->SetAttribute( LabelObjectType::GetAttributeFromName( s ) );
}
protected:
BinaryShapeOpeningImageFilter();
~BinaryShapeOpeningImageFilter() {}
void PrintSelf( std::ostream& os, Indent indent ) const;
/** BinaryShapeOpeningImageFilter needs the entire input to be available.
* Thus, it needs to provide an implementation of GenerateInputRequestedRegion(). */
void GenerateInputRequestedRegion();
/** BinaryShapeOpeningImageFilter will produce the entire output. */
void EnlargeOutputRequestedRegion( DataObject *itkNotUsed(output) );
/** Single-threaded version of GenerateData. This filter delegates
* to GrayscaleGeodesicErodeImageFilter. */
void GenerateData();
private:
BinaryShapeOpeningImageFilter( const Self& ); //purposely not implemented
void operator=( const Self& ); //purposely not implemented
bool m_FullyConnected;
OutputImagePixelType m_BackgroundValue;
OutputImagePixelType m_ForegroundValue;
double m_Lambda;
bool m_ReverseOrdering;
AttributeType m_Attribute;
}; // end of class
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkBinaryShapeOpeningImageFilter.txx"
#endif
#endif
|
