Class LaplacianImageFilter
java.lang.Object
org.itk.simple.ProcessObject
org.itk.simple.ImageFilter
org.itk.simple.LaplacianImageFilter
This filter computes the Laplacian of a scalar-valued image.
The Laplacian is an isotropic measure of the 2nd spatial derivative of
an image. The Laplacian of an image highlights regions of rapid
intensity change and is therefore often used for edge detection.
Often, the Laplacian is applied to an image that has first been
smoothed with a Gaussian filter in order to reduce its sensitivity to
noise.
The Laplacian at each pixel location is computed by convolution with
the itk::LaplacianOperator .
Inputs and Outputs
The input to this filter is a scalar-valued itk::Image of arbitrary dimension. The output is a scalar-valued itk::Image .
WARNING:
The pixel type of the input and output images must be of real type
(float or double). ConceptChecking is used here to enforce the input
pixel type. You will get a compilation error if the pixel type of the
input and output images is not float or double.
See:
 Image
 Neighborhood
 NeighborhoodOperator
 NeighborhoodIterator
 LaplacianOperator
 itk::simple::Laplacian for the procedural interface
 itk::LaplacianImageFilter for the Doxygen on the original ITK class.
C++ includes: sitkLaplacianImageFilter.h
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Field SummaryFields inherited from class org.itk.simple.ProcessObjectswigCMemOwn
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Constructor SummaryConstructorsModifierConstructorDescriptionitk::simple::LaplacianImageFilter::LaplacianImageFilter() Default Constructor that takes no arguments and initializes default parametersprotectedLaplacianImageFilter(long cPtr, boolean cMemoryOwn) 
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Method SummaryModifier and TypeMethodDescriptionvoiddelete()virtual itk::simple::LaplacianImageFilter::~LaplacianImageFilter() DestructorImage itk::simple::LaplacianImageFilter::Execute(const Image &image1) Execute the filter on the input imageprotected voidfinalize()protected static longgetName()std::string itk::simple::LaplacianImageFilter::GetName() const Name of this classbooleanbool itk::simple::LaplacianImageFilter::GetUseImageSpacing() const Set/Get whether or not the filter will use the spacing of the input image in its calculationsvoidsetUseImageSpacing(boolean UseImageSpacing) Self& itk::simple::LaplacianImageFilter::SetUseImageSpacing(bool UseImageSpacing) Set/Get whether or not the filter will use the spacing of the input image in its calculationsprotected static longtoString()std::string itk::simple::LaplacianImageFilter::ToString() const Print ourselves outvoidSelf& itk::simple::LaplacianImageFilter::UseImageSpacingOff()voidSelf& itk::simple::LaplacianImageFilter::UseImageSpacingOn() Set the value of UseImageSpacing to true or false respectfully.Methods inherited from class org.itk.simple.ImageFiltergetCPtr, swigReleaseMethods inherited from class org.itk.simple.ProcessObjectabort, addCommand, debugOff, debugOn, getCPtr, getDebug, getGlobalDefaultCoordinateTolerance, getGlobalDefaultDebug, getGlobalDefaultDirectionTolerance, getGlobalDefaultNumberOfThreads, getGlobalDefaultThreader, getGlobalWarningDisplay, getNumberOfThreads, getNumberOfWorkUnits, getProgress, globalDefaultDebugOff, globalDefaultDebugOn, globalWarningDisplayOff, globalWarningDisplayOn, hasCommand, removeAllCommands, setDebug, setGlobalDefaultCoordinateTolerance, setGlobalDefaultDebug, setGlobalDefaultDirectionTolerance, setGlobalDefaultNumberOfThreads, setGlobalDefaultThreader, setGlobalWarningDisplay, setNumberOfThreads, setNumberOfWorkUnits, swigRelease
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Constructor Details- 
LaplacianImageFilterprotected LaplacianImageFilter(long cPtr, boolean cMemoryOwn) 
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LaplacianImageFilterpublic LaplacianImageFilter()itk::simple::LaplacianImageFilter::LaplacianImageFilter() Default Constructor that takes no arguments and initializes default parameters
 
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Method Details- 
getCPtr
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swigRelease
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finalizeprotected void finalize()- Overrides:
- finalizein class- ImageFilter
 
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deletepublic void delete()virtual itk::simple::LaplacianImageFilter::~LaplacianImageFilter() Destructor- Overrides:
- deletein class- ImageFilter
 
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setUseImageSpacingpublic void setUseImageSpacing(boolean UseImageSpacing) Self& itk::simple::LaplacianImageFilter::SetUseImageSpacing(bool UseImageSpacing) Set/Get whether or not the filter will use the spacing of the input image in its calculations
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useImageSpacingOnpublic void useImageSpacingOn()Self& itk::simple::LaplacianImageFilter::UseImageSpacingOn() Set the value of UseImageSpacing to true or false respectfully.
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useImageSpacingOffpublic void useImageSpacingOff()Self& itk::simple::LaplacianImageFilter::UseImageSpacingOff()
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getUseImageSpacingpublic boolean getUseImageSpacing()bool itk::simple::LaplacianImageFilter::GetUseImageSpacing() const Set/Get whether or not the filter will use the spacing of the input image in its calculations
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getNamestd::string itk::simple::LaplacianImageFilter::GetName() const Name of this class- Overrides:
- getNamein class- ProcessObject
 
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toStringstd::string itk::simple::LaplacianImageFilter::ToString() const Print ourselves out- Overrides:
- toStringin class- ProcessObject
 
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execute
 
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