Class GradientRecursiveGaussianImageFilter

java.lang.Object
org.itk.simple.ProcessObject
org.itk.simple.ImageFilter
org.itk.simple.GradientRecursiveGaussianImageFilter

public class GradientRecursiveGaussianImageFilter extends ImageFilter
Computes the gradient of an image by convolution with the first derivative of a Gaussian. This filter is implemented using the recursive gaussian filters. This filter supports both scalar and vector pixel types within the input image, including VectorImage type. See: itk::simple::GradientRecursiveGaussian for the procedural interface itk::GradientRecursiveGaussianImageFilter for the Doxygen on the original ITK class. C++ includes: sitkGradientRecursiveGaussianImageFilter.h
  • Constructor Details

    • GradientRecursiveGaussianImageFilter

      protected GradientRecursiveGaussianImageFilter(long cPtr, boolean cMemoryOwn)
    • GradientRecursiveGaussianImageFilter

      public GradientRecursiveGaussianImageFilter()
      itk::simple::GradientRecursiveGaussianImageFilter::GradientRecursiveGaussianImageFilter() Default Constructor that takes no arguments and initializes default parameters
  • Method Details

    • getCPtr

      protected static long getCPtr(GradientRecursiveGaussianImageFilter obj)
    • swigRelease

      protected static long swigRelease(GradientRecursiveGaussianImageFilter obj)
    • finalize

      protected void finalize()
      Overrides:
      finalize in class ImageFilter
    • delete

      public void delete()
      virtual itk::simple::GradientRecursiveGaussianImageFilter::~GradientRecursiveGaussianImageFilter() Destructor
      Overrides:
      delete in class ImageFilter
    • setSigma

      public void setSigma(double Sigma)
      Self& itk::simple::GradientRecursiveGaussianImageFilter::SetSigma(double Sigma) Set/Get the Sigma value. Sigma is measured in the units of image spacing.
    • getSigma

      public double getSigma()
      double itk::simple::GradientRecursiveGaussianImageFilter::GetSigma() const Get the value of Sigma along the first dimension.
    • setNormalizeAcrossScale

      public void setNormalizeAcrossScale(boolean NormalizeAcrossScale)
      Self& itk::simple::GradientRecursiveGaussianImageFilter::SetNormalizeAcrossScale(bool NormalizeAcrossScale) Define which normalization factor will be used for the Gaussian See: RecursiveGaussianImageFilter::SetNormalizeAcrossScale
    • normalizeAcrossScaleOn

      public void normalizeAcrossScaleOn()
      Self& itk::simple::GradientRecursiveGaussianImageFilter::NormalizeAcrossScaleOn() Set the value of NormalizeAcrossScale to true or false respectfully.
    • normalizeAcrossScaleOff

      public void normalizeAcrossScaleOff()
      Self& itk::simple::GradientRecursiveGaussianImageFilter::NormalizeAcrossScaleOff()
    • getNormalizeAcrossScale

      public boolean getNormalizeAcrossScale()
      bool itk::simple::GradientRecursiveGaussianImageFilter::GetNormalizeAcrossScale() const Define which normalization factor will be used for the Gaussian See: RecursiveGaussianImageFilter::SetNormalizeAcrossScale
    • setUseImageDirection

      public void setUseImageDirection(boolean UseImageDirection)
      Self& itk::simple::GradientRecursiveGaussianImageFilter::SetUseImageDirection(bool UseImageDirection) The UseImageDirection flag determines whether the gradients are computed with respect to the image grid or with respect to the physical space. When this flag is ON the gradients are computed with respect to the coordinate system of physical space. The difference is whether we take into account the image Direction or not. The flag ON will take into account the image direction and will result in an extra matrix multiplication compared to the amount of computation performed when the flag is OFF. The default value of this flag is On.
    • useImageDirectionOn

      public void useImageDirectionOn()
      Self& itk::simple::GradientRecursiveGaussianImageFilter::UseImageDirectionOn() Set the value of UseImageDirection to true or false respectfully.
    • useImageDirectionOff

      public void useImageDirectionOff()
      Self& itk::simple::GradientRecursiveGaussianImageFilter::UseImageDirectionOff()
    • getUseImageDirection

      public boolean getUseImageDirection()
      bool itk::simple::GradientRecursiveGaussianImageFilter::GetUseImageDirection() const The UseImageDirection flag determines whether the gradients are computed with respect to the image grid or with respect to the physical space. When this flag is ON the gradients are computed with respect to the coordinate system of physical space. The difference is whether we take into account the image Direction or not. The flag ON will take into account the image direction and will result in an extra matrix multiplication compared to the amount of computation performed when the flag is OFF. The default value of this flag is On.
    • getName

      public String getName()
      std::string itk::simple::GradientRecursiveGaussianImageFilter::GetName() const Name of this class
      Overrides:
      getName in class ProcessObject
    • toString

      public String toString()
      std::string itk::simple::GradientRecursiveGaussianImageFilter::ToString() const Print ourselves out
      Overrides:
      toString in class ProcessObject
    • execute

      public Image execute(Image image1)
      Image itk::simple::GradientRecursiveGaussianImageFilter::Execute(const Image &image1) Execute the filter on the input image