Documentation for vtkImageGradientMagnitude

vtkImageGradientMagnitude - Computes magnitude of the gradient.

Super Class: vtkImageFilter

Description:

vtkImageGradientMagnitude computes the gradient magnitude of an image. Setting the dimensionality determines whether the gradient is computed on 2D images, or 3D volumes. The default is two dimensional XY images. OutputScalarType is always float.

 

See Also:

vtkImageGradient vtkImageMagnitude

 

Methods:

void vtkImageGradientMagnitude ()
static vtkImageGradientMagnitude *New ()
const char *GetClassName ()
void PrintSelf (unknown & ,vtkIndent )
void SetHandleBoundaries (int )
int GetHandleBoundaries ()
void HandleBoundariesOn ()
void HandleBoundariesOff ()
void SetDimensionality (int )
int GetDimensionality ()
void ExecuteImageInformation ()
void ComputeRequiredInputUpdateExtent (int ,int )
void ThreadedExecute (vtkImageData * ,vtkImageData * ,int ,int )

 

Detailed Method Descriptions:

If "HandleBoundariesOn" then boundary pixels are duplicated So central differences can get values.

void SetHandleBoundaries (int )
int GetHandleBoundaries ()
void HandleBoundariesOn ()
void HandleBoundariesOff ()

Determines how the input is interpreted (set of 2d slices ...)

void SetDimensionality (int )
int GetDimensionality ()