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Image Functions
[Functions]


Compounds

class  BinaryThresholdImageFunction
 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  CentralDifferenceImageFunction
 Calculate the derivative by central differencing. More...

class  EntropyPreservingGradientMagnitudeImageFunction
 Calculate an entropy satisfying gradient magnitude. More...

class  ImageFunction
 Evaluates a function of an image at specified position. More...

class  InterpolateImageFunction
 Base class for all image interpolaters. More...

class  LevelSetCurvatureFunction
 Calculate the mean curvature of a level set at a specified index. More...

class  LinearInterpolateImageFunction
 Linearly interpolate an image at specified positions. More...

class  MeanImageFunction
 Calculate the mean value in the neighborhood of a pixel. More...

class  MedianImageFunction
 Calculate the median value in the neighborhood of a pixel. More...

class  NearestNeighborInterpolateImageFunction
 Nearest neighbor interpolation of a scalar image. More...

class  NeighborhoodBinaryThresholdImageFunction
 Determine whether all the pixels in the specified neighborhood meet a threshold criteria. More...

class  UpwindDerivativeImageFunction
 Calculate the derivative using only upwind neighbors. More...

class  VarianceImageFunction
 Calculate the variance in the neighborhood of a pixel. More...

class  VectorInterpolateImageFunction
 Base class for all vector image interpolaters. More...

class  VectorLinearInterpolateImageFunction
 Linearly interpolate a vector image at specified positions. More...


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

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