itk::IntensityWindowingImageFilter< TInputImage, TOutputImage > Class Template Reference
[Intensity Image Filters, Multithreaded Filters]

Applies a linear transformation to the intensity levels of the input Image that are inside a user-defined interval. Values below this interval are mapped to a constant. Values over the interval are mapped to another constant. More...

#include <itkIntensityWindowingImageFilter.h>

Inheritance diagram for itk::IntensityWindowingImageFilter:

[legend]Collaboration diagram for itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >:

[legend]List of all members.

Public Types
typedef IntensityWindowingImageFilter	Self
typedef UnaryFunctorImageFilter< TInputImage, TOutputImage, Functor::IntensityWindowingTransform< typename TInputImage::PixelType, typename TOutputImage::PixelType > >	Superclass
typedef SmartPointer< Self >	Pointer
typedef SmartPointer< const Self >	ConstPointer
typedef TOutputImage::PixelType	OutputPixelType
typedef TInputImage::PixelType	InputPixelType
typedef NumericTraits< InputPixelType >::RealType	RealType
Public Methods
void	BeforeThreadedGenerateData (void)
void	PrintSelf (std::ostream &os, Indent indent) const
virtual void	SetOutputMinimum (OutputPixelType _arg)
virtual void	SetOutputMaximum (OutputPixelType _arg)
virtual OutputPixelType	GetOutputMinimum () const
virtual OutputPixelType	GetOutputMaximum () const
virtual void	SetWindowMinimum (InputPixelType _arg)
virtual void	SetWindowMaximum (InputPixelType _arg)
virtual InputPixelType	GetWindowMinimum () const
virtual InputPixelType	GetWindowMaximum () const
virtual RealType	GetScale () const
virtual RealType	GetShift () const
Static Public Methods
Pointer	New ()
Protected Methods
	IntensityWindowingImageFilter ()
virtual	~IntensityWindowingImageFilter ()

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Detailed Description

template<typename TInputImage, typename TOutputImage = TInputImage>
class itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >

Applies a linear transformation to the intensity levels of the input Image that are inside a user-defined interval. Values below this interval are mapped to a constant. Values over the interval are mapped to another constant.

IntensityWindowingImageFilter applies pixel-wise a linear transformation to the intensity values of input image pixels. The linear transformation is defined by the user in terms of the minimum and maximum values that the output image should have and the lower and upper limits of the intensity window of the input image. This operation is very common in visualization, and can also be applied as a convenient preprocessing operation for image segmentation.

All computations are performed in the precison of the input pixel's RealType. Before assigning the computed value to the output pixel.

Definition at line 90 of file itkIntensityWindowingImageFilter.h.

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Member Typedef Documentation

template<typename TInputImage, typename TOutputImage = TInputImage> typedef SmartPointer<const Self> itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::ConstPointer

Reimplemented from itk::UnaryFunctorImageFilter< TInputImage, TOutputImage, Functor::IntensityWindowingTransform< TInputImage::PixelType, TOutputImage::PixelType > >. Definition at line 105 of file itkIntensityWindowingImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef TInputImage::PixelType itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::InputPixelType

Definition at line 108 of file itkIntensityWindowingImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef TOutputImage::PixelType itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::OutputPixelType

Definition at line 107 of file itkIntensityWindowingImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef SmartPointer<Self> itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::Pointer

Reimplemented from itk::UnaryFunctorImageFilter< TInputImage, TOutputImage, Functor::IntensityWindowingTransform< TInputImage::PixelType, TOutputImage::PixelType > >. Definition at line 104 of file itkIntensityWindowingImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef NumericTraits<InputPixelType>::RealType itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::RealType

Definition at line 109 of file itkIntensityWindowingImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef IntensityWindowingImageFilter itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::Self

Standard class typedefs. Reimplemented from itk::UnaryFunctorImageFilter< TInputImage, TOutputImage, Functor::IntensityWindowingTransform< TInputImage::PixelType, TOutputImage::PixelType > >. Definition at line 99 of file itkIntensityWindowingImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef UnaryFunctorImageFilter<TInputImage,TOutputImage, Functor::IntensityWindowingTransform< typename TInputImage::PixelType, typename TOutputImage::PixelType> > itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::Superclass

Reimplemented from itk::UnaryFunctorImageFilter< TInputImage, TOutputImage, Functor::IntensityWindowingTransform< TInputImage::PixelType, TOutputImage::PixelType > >. Definition at line 103 of file itkIntensityWindowingImageFilter.h.

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Constructor & Destructor Documentation

template<typename TInputImage, typename TOutputImage = TInputImage> itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::IntensityWindowingImageFilter (    )  [protected]

template<typename TInputImage, typename TOutputImage = TInputImage> virtual itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::~IntensityWindowingImageFilter (    )  [inline, protected, virtual]

Definition at line 145 of file itkIntensityWindowingImageFilter.h. References HardConnectedComponentImageFilter::InputPixelType, and HardConnectedComponentImageFilter::OutputPixelType.

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Member Function Documentation

template<typename TInputImage, typename TOutputImage = TInputImage> void itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::BeforeThreadedGenerateData (  void    )  [virtual]

Process to execute before entering the multithreaded section Reimplemented from itk::ImageSource< TOutputImage >.

template<typename TInputImage, typename TOutputImage = TInputImage> virtual OutputPixelType itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::GetOutputMaximum (    )  const [virtual]

Set/Get the values of the maximum and minimum intensities of the outputimage

template<typename TInputImage, typename TOutputImage = TInputImage> virtual OutputPixelType itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::GetOutputMinimum (    )  const [virtual]

Set/Get the values of the maximum and minimum intensities of the outputimage

template<typename TInputImage, typename TOutputImage = TInputImage> virtual RealType itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::GetScale (    )  const [virtual]

Get the Scale and Shift used for the linear transformation of gray level values. Warning: These Values are only valid after the filter has been updated

template<typename TInputImage, typename TOutputImage = TInputImage> virtual RealType itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::GetShift (    )  const [virtual]

Get the Scale and Shift used for the linear transformation of gray level values. Warning: These Values are only valid after the filter has been updated

template<typename TInputImage, typename TOutputImage = TInputImage> virtual InputPixelType itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::GetWindowMaximum (    )  const [virtual]

Set/Get the values of the maximum and minimum intensities of the input intensity window

template<typename TInputImage, typename TOutputImage = TInputImage> virtual InputPixelType itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::GetWindowMinimum (    )  const [virtual]

Set/Get the values of the maximum and minimum intensities of the input intensity window

template<typename TInputImage, typename TOutputImage = TInputImage> Pointer itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::New (    )  [static]

Method for creation through the object factory. Reimplemented from itk::UnaryFunctorImageFilter< TInputImage, TOutputImage, Functor::IntensityWindowingTransform< TInputImage::PixelType, TOutputImage::PixelType > >.

template<typename TInputImage, typename TOutputImage = TInputImage> void itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::PrintSelf (  std::ostream &    os, Indent    indent )  const [virtual]

Print internal ivars Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

template<typename TInputImage, typename TOutputImage = TInputImage> virtual void itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::SetOutputMaximum (  OutputPixelType    _arg )  [virtual]

Set/Get the values of the maximum and minimum intensities of the outputimage

template<typename TInputImage, typename TOutputImage = TInputImage> virtual void itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::SetOutputMinimum (  OutputPixelType    _arg )  [virtual]

Set/Get the values of the maximum and minimum intensities of the outputimage

template<typename TInputImage, typename TOutputImage = TInputImage> virtual void itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::SetWindowMaximum (  InputPixelType    _arg )  [virtual]

Set/Get the values of the maximum and minimum intensities of the input intensity window

template<typename TInputImage, typename TOutputImage = TInputImage> virtual void itk::IntensityWindowingImageFilter< TInputImage, TOutputImage >::SetWindowMinimum (  InputPixelType    _arg )  [virtual]

Set/Get the values of the maximum and minimum intensities of the input intensity window

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The documentation for this class was generated from the following file:

• itkIntensityWindowingImageFilter.h

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