Image Functions
[Functions]

Collaboration diagram for Image Functions:

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Detailed Description

Image functions compute single values using data from a previously specified Image. A value can be computed at an image index, continuous index or point.

See also:

Image

Index

ImageFunction

Modules
	Image Interpolators
Classes
class	itk::BinaryThresholdImageFunction< TInputImage, TCoordRep >
	Returns true is the value of an image lies within a range of thresholds This ImageFunction returns true (or false) if the pixel value lies within (outside) a lower and upper threshold value. The threshold range can be set with the ThresholdBelow, ThresholdBetween or ThresholdAbove methods. The input image is set via method SetInputImage(). More...
class	itk::BSplineInterpolateImageFunction< TImageType, TCoordRep, TCoefficientType >
	Evaluates the B-Spline interpolation of an image. Spline order may be from 0 to 5. More...
class	itk::BSplineResampleImageFunction< TImageType, TCoordRep >
	Resample image intensity from a BSpline coefficient image. More...
class	itk::CentralDifferenceImageFunction< TInputImage, TCoordRep >
	Calculate the derivative by central differencing. More...
class	itk::CovarianceImageFunction< TInputImage, TCoordRep >
	Calculate the covariance matrix in the neighborhood of a pixel in a Vector image. More...
class	itk::ExtrapolateImageFunction< TInputImage, TCoordRep >
	Base class for all image extrapolaters. More...
class	itk::ImageFunction< TInputImage, TOutput, TCoordRep >
	Evaluates a function of an image at specified position. More...
class	itk::InterpolateImageFunction< TInputImage, TCoordRep >
	Base class for all image interpolaters. More...
class	itk::LinearInterpolateImageFunction< TInputImage, TCoordRep >
	Linearly interpolate an image at specified positions. More...
class	itk::MahalanobisDistanceThresholdImageFunction< TInputImage, TCoordRep >
	Returns true if the pixel value of a vector image has a Mahalanobis distance below the value specified by the threshold. More...
class	itk::MeanImageFunction< TInputImage, TCoordRep >
	Calculate the mean value in the neighborhood of a pixel. More...
class	itk::MedianImageFunction< TInputImage, TCoordRep >
	Calculate the median value in the neighborhood of a pixel. More...
class	itk::NearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >
	Nearest neighbor extrapolation of a scalar image. More...
class	itk::NearestNeighborInterpolateImageFunction< TInputImage, TCoordRep >
	Nearest neighbor interpolation of a scalar image. More...
class	itk::NeighborhoodBinaryThresholdImageFunction< TInputImage, TCoordRep >
	Determine whether all the pixels in the specified neighborhood meet a threshold criteria. More...
class	itk::PCAShapeSignedDistanceFunction< TCoordRep, VSpaceDimension, TImage >
	Compute the signed distance from a N-dimensional PCA Shape. More...
class	itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >
	Projective interpolation of an image at specified positions. More...
class	itk::ScatterMatrixImageFunction< TInputImage, TCoordRep >
	Calculate the scatter matrix in the neighborhood of a pixel in a Vector image. More...
class	itk::ShapeSignedDistanceFunction< TCoordRep, VSpaceDimension >
	Base class for functions which evaluates the signed distance from a shape. More...
class	itk::SphereSignedDistanceFunction< TCoordRep, VSpaceDimension >
	Compute the signed distance from a N-dimensional sphere. More...
class	itk::SumOfSquaresImageFunction< TInputImage, TCoordRep >
	Calculate the sum of squares in the neighborhood of a pixel. More...
class	itk::VarianceImageFunction< TInputImage, TCoordRep >
	Calculate the variance in the neighborhood of a pixel. More...
class	itk::VectorCentralDifferenceImageFunction< TInputImage, TCoordRep >
	Calculate the derivative by central differencing. More...
class	itk::VectorInterpolateImageFunction< TInputImage, TCoordRep >
	Base class for all vector image interpolaters. More...
class	itk::VectorLinearInterpolateImageFunction< TInputImage, TCoordRep >
	Linearly interpolate a vector image at specified positions. More...
class	itk::VectorLinearInterpolateNearestNeighborExtrapolateImageFunction< TInputImage, TCoordRep >
	Linearly interpolate or NN extrapolate a vector image at specified positions. More...
class	itk::VectorMeanImageFunction< TInputImage, TCoordRep >
	Calculate the mean value in the neighborhood of a pixel in a Vector image. More...
class	itk::VectorNearestNeighborInterpolateImageFunction< TInputImage, TCoordRep >
	Nearest neighbor interpolate a vector image at specified positions. More...
class	itk::WindowedSincInterpolateImageFunction< TInputImage, VRadius, TWindowFunction, TBoundaryCondition, TCoordRep >
	Use the windowed sinc function to interpolate. More...