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Image Functions
[Functions]

Collaboration diagram for Image Functions:

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...


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