Documentation/Nightly/Modules/SimpleFilters

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Introduction and Acknowledgements

This work is supported by NLM, and the Slicer Community. This work is partially supported by... Author: Bradley Lowekamp, Steve Pieper, Jean-Cristophe Fillion Robin Contact: Bradley Lowekamp <email>blowekamp@mail.nih.gov</email>

The National Library of Medicine   National Alliance for Medical Image Computing (NA-MIC)   Itk   Kitware, Inc.

Module Description

The SimpleFilters module provides a simple interface to hundreds of basic and advanced filters from ITK.

The algorithms available include binary morphology, grayscale morphology, denoising, thresholding, image intensity manipulation, region growing, FFT, and many advanced algorithms.

Panels and their use

Panel for SimpleFilters

The panned for SimpleFilters is modeled after the Command Line Modules.

At the top the Filters section enable the selection of one of the hundred of filters available. The Search text box is use quickly find a filter based on it's name.

The top of the Parameters section dynamically changes based of the Filter selected above, it presents a list of input filter and parameters which the filter needs. Along with the output image for the filter. The behavior of the output is modeled after the CLIs.

At the bottom it features an Apply to run the filter, an Abort button to cancel a actively running filter, and a Restore Defaults to revert the parameters to their initial settings. Above that is the status and progress if a filter is active.

Tips

The output image for the filter can be a gray scale image or a label map. The "LabelMap" check box should be selected to ensure the image is displayed correctly with in Slicer.

Most filters which take more than one image as input expect that the filters be the same pixel type, and the images occupy the same physical space.

Use Cases

• 

  MultiOtsuThreshold to LabelMap

• 

  LaplacianRecursiveGaussian

• 

  GrayscaleMorphologicalClosing

There are a large number of filters available in the SimpleFilters module. The following is a table of the filter name, a brief description, and a link to the underlaying ITK filter. The ITK link contains additional detail about using the filter.

Filter Name	Brief Description	ITK Class
AbsImageFilter	Computes the absolute value of each pixel.	AbsImageFilter
AbsoluteValueDifferenceImageFilter	Implements pixel-wise the computation of absolute value difference.	AbsoluteValueDifferenceImageFilter
AcosImageFilter	Computes the inverse cosine of each pixel.	AcosImageFilter
AdaptiveHistogramEqualizationImageFilter	Power Law Adaptive Histogram Equalization.	AdaptiveHistogramEqualizationImageFilter
AddImageFilter	Pixel-wise addition of two images.	AddImageFilter
AndImageFilter	Implements the AND bitwise operator pixel-wise between two images.	AndImageFilter
AntiAliasBinaryImageFilter	A method for estimation of a surface from a binary volume.	AntiAliasBinaryImageFilter
ApproximateSignedDistanceMapImageFilter	Create a map of the approximate signed distance from the boundaries of a binary image.	ApproximateSignedDistanceMapImageFilter
AsinImageFilter	Computes the sine of each pixel.	AsinImageFilter
Atan2ImageFilter	Computes two argument inverse tangent.	Atan2ImageFilter
AtanImageFilter	Computes the one-argument inverse tangent of each pixel.	AtanImageFilter
BilateralImageFilter	Blurs an image while preserving edges.	BilateralImageFilter
BinShrinkImageFilter	Reduce the size of an image by an integer factor in each dimension while performing averaging of an input neighborhood.	BinShrinkImageFilter
BinaryClosingByReconstructionImageFilter	binary closing by reconstruction of an image.	BinaryClosingByReconstructionImageFilter
BinaryContourImageFilter	Labels the pixels on the border of the objects in a binary image.	BinaryContourImageFilter
BinaryDilateImageFilter	Fast binary dilation.	BinaryDilateImageFilter
BinaryErodeImageFilter	Fast binary erosion.	BinaryErodeImageFilter
BinaryFillholeImageFilter	Remove holes not connected to the boundary of the image.	BinaryFillholeImageFilter
BinaryGrindPeakImageFilter	Remove the objects not connected to the boundary of the image.	BinaryGrindPeakImageFilter
BinaryMagnitudeImageFilter	Computes the square root of the sum of squares of corresponding input pixels.	BinaryMagnitudeImageFilter
BinaryMedianImageFilter	Applies a version of the median filter optimized for binary images.	BinaryMedianImageFilter
BinaryMinMaxCurvatureFlowImageFilter	Denoise a binary image using min/max curvature flow.	BinaryMinMaxCurvatureFlowImageFilter
BinaryMorphologicalClosingImageFilter	binary morphological closing of an image.	BinaryMorphologicalClosingImageFilter
BinaryMorphologicalOpeningImageFilter	binary morphological opening of an image.	BinaryMorphologicalOpeningImageFilter
BinaryNotImageFilter	Implements the BinaryNot logical operator pixel-wise between two images.	BinaryNotImageFilter
BinaryOpeningByReconstructionImageFilter	binary morphological closing of an image.	BinaryOpeningByReconstructionImageFilter
BinaryProjectionImageFilter	Binary projection.	BinaryProjectionImageFilter
BinaryReconstructionByDilationImageFilter	binary reconstruction by dilation of an image	BinaryReconstructionByDilationImageFilter
BinaryReconstructionByErosionImageFilter	binary reconstruction by erosion of an image	BinaryReconstructionByErosionImageFilter
BinaryThinningImageFilter	This filter computes one-pixel-wide edges of the input image.	BinaryThinningImageFilter
BinaryThresholdImageFilter	Binarize an input image by thresholding.	BinaryThresholdImageFilter
BinaryThresholdProjectionImageFilter	BinaryThreshold projection.	BinaryThresholdProjectionImageFilter
BinomialBlurImageFilter	Performs a separable blur on each dimension of an image.	BinomialBlurImageFilter
BitwiseNotImageFilter	Implements pixel-wise generic operation on one image.	UnaryFunctorImageFilter
BlackTopHatImageFilter	Black top hat extract local minima that are smaller than the structuring element.	BlackTopHatImageFilter
BoundedReciprocalImageFilter	Computes 1/(1+x) for each pixel in the image.	BoundedReciprocalImageFilter
BoxMeanImageFilter	Implements a fast rectangular mean filter using the accumulator approach.	BoxMeanImageFilter
BoxSigmaImageFilter	Implements a fast rectangular sigma filter using the accumulator approach.	BoxSigmaImageFilter
CannyEdgeDetectionImageFilter	This filter is an implementation of a Canny edge detector for scalar-valued images. Based on John Canny's paper "A Computational Approach to Edge Detection"(IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. PAMI-8, No.6, November 1986), there are four major steps used in the edge-detection scheme: (1) Smooth the input image with Gaussian filter. (2) Calculate the second directional derivatives of the smoothed image. (3) Non-Maximum Suppression: the zero-crossings of 2nd derivative are found, and the sign of third derivative is used to find the correct extrema. (4) The hysteresis thresholding is applied to the gradient magnitude (multiplied with zero-crossings) of the smoothed image to find and link edges.	CannyEdgeDetectionImageFilter
CastImageFilter	Casts input image's pixels to output pixel type.	CastImageFilter
CheckerBoardImageFilter	Combines two images in a checkerboard pattern.	CheckerBoardImageFilter
ClampImageFilter	Casts input pixels to output pixel type and clamps the output pixel values to a specified range.	ClampImageFilter
ClosingByReconstructionImageFilter	Closing by reconstruction of an image.	ClosingByReconstructionImageFilter
ComplexToImaginaryImageFilter	Computes pixel-wise the imaginary part of a complex image.	ComplexToImaginaryImageFilter
ComplexToModulusImageFilter	Computes pixel-wise the Modulus of a complex image.	ComplexToModulusImageFilter
ComplexToPhaseImageFilter	Computes pixel-wise the modulus of a complex image.	ComplexToPhaseImageFilter
ComplexToRealImageFilter	Computes pixel-wise the real(x) part of a complex image.	ComplexToRealImageFilter
ComposeImageFilter	ComposeImageFiltercombine several scalar images into a multicomponent image.	ComposeImageFilter
ConfidenceConnectedImageFilter	Segment pixels with similar statistics using connectivity.	ConfidenceConnectedImageFilter
ConnectedComponentImageFilter	Label the objects in a binary image.	ConnectedComponentImageFilter
ConnectedThresholdImageFilter	Label pixels that are connected to a seed and lie within a range of values.	ConnectedThresholdImageFilter
ConstantPadImageFilter	Increase the image size by padding with a constant value.	ConstantPadImageFilter
ConvolutionImageFilter	Convolve a given image with an arbitrary image kernel.	ConvolutionImageFilter
CosImageFilter	Computes the cosine of each pixel.	CosImageFilter
CropImageFilter	Decrease the image size by cropping the image by an itk::Sizeat both the upper and lower bounds of the largest possible region.	CropImageFilter
CurvatureAnisotropicDiffusionImageFilter		CurvatureAnisotropicDiffusionImageFilter
CurvatureFlowImageFilter	Denoise an image using curvature driven flow.	CurvatureFlowImageFilter
CyclicShiftImageFilter	Perform a cyclic spatial shift of image intensities on the image grid.	CyclicShiftImageFilter
DanielssonDistanceMapImageFilter	This filter computes the distance map of the input image as an approximation with pixel accuracy to the Euclidean distance.	DanielssonDistanceMapImageFilter
DerivativeImageFilter	Computes the directional derivative of an image. The directional derivative at each pixel location is computed by convolution with a derivative operator of user-specified order.	DerivativeImageFilter
DilateObjectMorphologyImageFilter	dilation of an object in an image	DilateObjectMorphologyImageFilter
DiscreteGaussianDerivativeImageFilter	Calculates image derivatives using discrete derivative gaussian kernels. This filter calculates Gaussian derivative by separable convolution of an image and a discrete Gaussian derivative operator (kernel).	DiscreteGaussianDerivativeImageFilter
DiscreteGaussianImageFilter	Blurs an image by separable convolution with discrete gaussian kernels. This filter performs Gaussian blurring by separable convolution of an image and a discrete Gaussian operator (kernel).	DiscreteGaussianImageFilter
DivideFloorImageFilter	Implements pixel-wise generic operation of two images, or of an image and a constant.	BinaryFunctorImageFilter
DivideImageFilter	Pixel-wise division of two images.	DivideImageFilter
DivideRealImageFilter	Implements pixel-wise generic operation of two images, or of an image and a constant.	BinaryFunctorImageFilter
DoubleThresholdImageFilter	Binarize an input image using double thresholding.	DoubleThresholdImageFilter
EdgePotentialImageFilter	Computes the edge potential of an image from the image gradient.	EdgePotentialImageFilter
EqualImageFilter	Implements pixel-wise generic operation of two images, or of an image and a constant.	BinaryFunctorImageFilter
ErodeObjectMorphologyImageFilter	Erosion of an object in an image.	ErodeObjectMorphologyImageFilter
ExpImageFilter	Computes the exponential function of each pixel.	ExpImageFilter
ExpNegativeImageFilter	Computes the function exp(-K.x) for each input pixel.	ExpNegativeImageFilter
ExpandImageFilter	Expand the size of an image by an integer factor in each dimension.	ExpandImageFilter
ExtractImageFilter	Decrease the image size by cropping the image to the selected region bounds.	ExtractImageFilter
FFTConvolutionImageFilter	Convolve a given image with an arbitrary image kernel using multiplication in the Fourier domain.	FFTConvolutionImageFilter
FFTNormalizedCorrelationImageFilter	Calculate normalized cross correlation using FFTs.	FFTNormalizedCorrelationImageFilter
FFTShiftImageFilter	Shift the zero-frequency components of a Fourier transfrom to the center of the image.	FFTShiftImageFilter
FastApproximateRankImageFilter	A separable rank filter.	FastApproximateRankImageFilter
FastMarchingImageFilter	Solve an Eikonal equation using Fast Marching.	FastMarchingImageFilterBase
FlipImageFilter	Flips an image across user specified axes.	FlipImageFilter
ForwardFFTImageFilter	Base class for forward Fast Fourier Transform.	ForwardFFTImageFilter
GaborImageSource	Generate an n-dimensional image of a Gabor filter.	GaborImageSource
GaussianImageSource	Generate an n-dimensional image of a Gaussian.	GaussianImageSource
GeodesicActiveContourLevelSetImageFilter	Segments structures in images based on a user supplied edge potential map.	GeodesicActiveContourLevelSetImageFilter
GradientAnisotropicDiffusionImageFilter		GradientAnisotropicDiffusionImageFilter
GradientImageFilter	Computes the gradient of an image using directional derivatives.	GradientImageFilter
GradientMagnitudeImageFilter	Computes the gradient magnitude of an image region at each pixel.	GradientMagnitudeImageFilter
GradientMagnitudeRecursiveGaussianImageFilter	Computes the Magnitude of the Gradient of an image by convolution with the first derivative of a Gaussian.	GradientMagnitudeRecursiveGaussianImageFilter
GradientRecursiveGaussianImageFilter	Computes the gradient of an image by convolution with the first derivative of a Gaussian.	GradientRecursiveGaussianImageFilter
GrayscaleConnectedClosingImageFilter	Enhance pixels associated with a dark object (identified by a seed pixel) where the dark object is surrounded by a brigher object.	GrayscaleConnectedClosingImageFilter
GrayscaleConnectedOpeningImageFilter	Enhance pixels associated with a bright object (identified by a seed pixel) where the bright object is surrounded by a darker object.	GrayscaleConnectedOpeningImageFilter
GrayscaleDilateImageFilter	gray scale dilation of an image	GrayscaleDilateImageFilter
GrayscaleErodeImageFilter	gray scale dilation of an image	GrayscaleErodeImageFilter
GrayscaleFillholeImageFilter	Remove local minima not connected to the boundary of the image.	GrayscaleFillholeImageFilter
GrayscaleGeodesicDilateImageFilter	geodesic gray scale dilation of an image	GrayscaleGeodesicDilateImageFilter
GrayscaleGeodesicErodeImageFilter	geodesic gray scale erosion of an image	GrayscaleGeodesicErodeImageFilter
GrayscaleGrindPeakImageFilter	Remove local maxima not connected to the boundary of the image.	GrayscaleGrindPeakImageFilter
GrayscaleMorphologicalClosingImageFilter	gray scale dilation of an image	GrayscaleMorphologicalClosingImageFilter
GrayscaleMorphologicalOpeningImageFilter	gray scale dilation of an image	GrayscaleMorphologicalOpeningImageFilter
GreaterEqualImageFilter	Implements pixel-wise generic operation of two images, or of an image and a constant.	BinaryFunctorImageFilter
GreaterImageFilter	Implements pixel-wise generic operation of two images, or of an image and a constant.	BinaryFunctorImageFilter
GridImageSource	Generate an n-dimensional image of a grid.	GridImageSource
HConcaveImageFilter	Identify local minima whose depth below the baseline is greater than h.	HConcaveImageFilter
HConvexImageFilter	Identify local maxima whose height above the baseline is greater than h.	HConvexImageFilter
HMaximaImageFilter	Suppress local maxima whose height above the baseline is less than h.	HMaximaImageFilter
HMinimaImageFilter	Suppress local minima whose depth below the baseline is less than h.	HMinimaImageFilter
HalfHermitianToRealInverseFFTImageFilter	Base class for specialized complex-to-real inverse Fast Fourier Transform.	HalfHermitianToRealInverseFFTImageFilter
HausdorffDistanceImageFilter	Computes the Hausdorff distance between the set of non-zero pixels of two images.	HausdorffDistanceImageFilter
HistogramMatchingImageFilter	Normalize the grayscale values between two images by histogram matching.	HistogramMatchingImageFilter
HuangThresholdImageFilter	Threshold an image using the Huang Threshold.	HuangThresholdImageFilter
IntensityWindowingImageFilter	Applies a linear transformation to the intensity levels of the input Imagethat are inside a user-defined interval. Values below this interval are mapped to a constant. Values over the interval are mapped to another constant.	IntensityWindowingImageFilter
IntermodesThresholdImageFilter	Threshold an image using the Intermodes Threshold.	IntermodesThresholdImageFilter
InverseDeconvolutionImageFilter	The direct linear inverse deconvolution filter.	InverseDeconvolutionImageFilter
InverseFFTImageFilter	Base class for inverse Fast Fourier Transform.	InverseFFTImageFilter
InvertIntensityImageFilter	Invert the intensity of an image.	InvertIntensityImageFilter
IsoContourDistanceImageFilter	Compute an approximate distance from an interpolated isocontour to the close grid points.	IsoContourDistanceImageFilter
IsoDataThresholdImageFilter	Threshold an image using the IsoData Threshold.	IsoDataThresholdImageFilter
IsolatedConnectedImageFilter	Label pixels that are connected to one set of seeds but not another.	IsolatedConnectedImageFilter
IsolatedWatershedImageFilter	Isolate watershed basins using two seeds.	IsolatedWatershedImageFilter
JoinSeriesImageFilter	Join N-D images into an (N+1)-D image.	JoinSeriesImageFilter
KittlerIllingworthThresholdImageFilter	Threshold an image using the KittlerIllingworth Threshold.	KittlerIllingworthThresholdImageFilter
LabelContourImageFilter	Labels the pixels on the border of the objects in a labeled image.	LabelContourImageFilter
LabelOverlayImageFilter	Apply a colormap to a label image and put it on top of the input image.	LabelOverlayImageFilter
LabelToRGBImageFilter	Apply a colormap to a label image.	LabelToRGBImageFilter
LabelVotingImageFilter	This filter performs pixelwise voting among an arbitrary number of input images, where each of them represents a segmentation of the same scene (i.e., image).	LabelVotingImageFilter
LandweberDeconvolutionImageFilter	Deconvolve an image using the Landweber deconvolution algorithm.	LandweberDeconvolutionImageFilter
LaplacianImageFilter		LaplacianImageFilter
LaplacianRecursiveGaussianImageFilter	Computes the Laplacian of Gaussian (LoG) of an image.	LaplacianRecursiveGaussianImageFilter
LaplacianSegmentationLevelSetImageFilter	Segments structures in images based on a second derivative image features.	LaplacianSegmentationLevelSetImageFilter
LaplacianSharpeningImageFilter	This filter sharpens an image using a Laplacian. LaplacianSharpening highlights regions of rapid intensity change and therefore highlights or enhances the edges. The result is an image that appears more in focus.	LaplacianSharpeningImageFilter
LessEqualImageFilter	Implements pixel-wise generic operation of two images, or of an image and a constant.	BinaryFunctorImageFilter
LessImageFilter	Implements pixel-wise generic operation of two images, or of an image and a constant.	BinaryFunctorImageFilter
LiThresholdImageFilter	Threshold an image using the Li Threshold.	LiThresholdImageFilter
Log10ImageFilter	Computes the log10 of each pixel.	Log10ImageFilter
LogImageFilter	Computes the log() of each pixel.	LogImageFilter
MagnitudeAndPhaseToComplexImageFilter	Implements pixel-wise conversion of magnitude and phase data into complex voxels.	MagnitudeAndPhaseToComplexImageFilter
MaskImageFilter	Mask an image with a mask.	MaskImageFilter
MaskNegatedImageFilter	Mask an image with the negative of a mask.	MaskNegatedImageFilter
MaskedFFTNormalizedCorrelationImageFilter	Calculate masked normalized cross correlation using FFTs.	MaskedFFTNormalizedCorrelationImageFilter
MaximumEntropyThresholdImageFilter	Threshold an image using the MaximumEntropy Threshold.	MaximumEntropyThresholdImageFilter
MaximumImageFilter	Implements a pixel-wise operator Max(a,b) between two images.	MaximumImageFilter
MaximumProjectionImageFilter	Maximum projection.	MaximumProjectionImageFilter
MeanImageFilter	Applies an averaging filter to an image.	MeanImageFilter
MeanProjectionImageFilter	Mean projection.	MeanProjectionImageFilter
MedianImageFilter	Applies a median filter to an image.	MedianImageFilter
MedianProjectionImageFilter	Median projection.	MedianProjectionImageFilter
MinMaxCurvatureFlowImageFilter	Denoise an image using min/max curvature flow.	MinMaxCurvatureFlowImageFilter
MinimumImageFilter	Implements a pixel-wise operator Min(a,b) between two images.	MinimumImageFilter
MinimumMaximumImageFilter	Computes the minimum and the maximum intensity values of an image.	MinimumMaximumImageFilter
MinimumProjectionImageFilter	Minimum projection.	MinimumProjectionImageFilter
MirrorPadImageFilter	Increase the image size by padding with replicants of the input image value.	MirrorPadImageFilter
ModulusImageFilter	Computes the modulus (x % dividend) pixel-wise.	ModulusImageFilter
MomentsThresholdImageFilter	Threshold an image using the Moments Threshold.	MomentsThresholdImageFilter
MorphologicalGradientImageFilter	gray scale dilation of an image	MorphologicalGradientImageFilter
MorphologicalWatershedFromMarkersImageFilter	Morphological watershed transform from markers.	MorphologicalWatershedFromMarkersImageFilter
MorphologicalWatershedImageFilter	TODO.	MorphologicalWatershedImageFilter
MultiplyImageFilter	Pixel-wise multiplication of two images.	MultiplyImageFilter
N4BiasFieldCorrectionImageFilter	Implementation of the N4 bias field correction algorithm.	N4BiasFieldCorrectionImageFilter
NaryAddImageFilter	Pixel-wise addition of N images.	NaryAddImageFilter
NaryMaximumImageFilter	Computes the pixel-wise maximum of several images.	NaryMaximumImageFilter
NeighborhoodConnectedImageFilter	Label pixels that are connected to a seed and lie within a neighborhood.	NeighborhoodConnectedImageFilter
NoiseImageFilter	Calculate the local noise in an image.	NoiseImageFilter
NormalizeImageFilter	Normalize an image by setting its mean to zero and variance to one.	NormalizeImageFilter
NormalizeToConstantImageFilter	Scales image pixel intensities to make the sum of all pixels equal a user-defined constant.	NormalizeToConstantImageFilter
NormalizedCorrelationImageFilter	Computes the normalized correlation of an image and a template.	NormalizedCorrelationImageFilter
NotEqualImageFilter	Implements pixel-wise generic operation of two images, or of an image and a constant.	BinaryFunctorImageFilter
NotImageFilter	Implements the NOT logical operator pixel-wise on an image.	NotImageFilter
OpeningByReconstructionImageFilter	Opening by reconstruction of an image.	OpeningByReconstructionImageFilter
OrImageFilter	Implements the OR bitwise operator pixel-wise between two images.	OrImageFilter
OtsuMultipleThresholdsImageFilter	Threshold an image using multiple Otsu Thresholds.	OtsuMultipleThresholdsImageFilter
OtsuThresholdImageFilter	Threshold an image using the Otsu Threshold.	OtsuThresholdImageFilter
PasteImageFilter	Paste an image into another image.	PasteImageFilter
PatchBasedDenoisingImageFilter	Derived class implementing a specific patch-based denoising algorithm, as detailed below.	PatchBasedDenoisingImageFilter
PermuteAxesImageFilter	Permutes the image axes according to a user specified order.	PermuteAxesImageFilter
PhysicalPointImageSource	Generate an image of the physical locations of each pixel.	PhysicalPointImageSource
PowImageFilter	Computes the powers of 2 images.	PowImageFilter
ProjectedLandweberDeconvolutionImageFilter	Deconvolve an image using the projected Landweber deconvolution algorithm.	ProjectedLandweberDeconvolutionImageFilter
RankImageFilter	Rank filter of a greyscale image.	RankImageFilter
RealAndImaginaryToComplexImageFilter	ComposeImageFiltercombine several scalar images into a multicomponent image.	ComposeImageFilter
RealToHalfHermitianForwardFFTImageFilter	Base class for specialized real-to-complex forward Fast Fourier Transform.	RealToHalfHermitianForwardFFTImageFilter
ReconstructionByDilationImageFilter	grayscale reconstruction by dilation of an image	ReconstructionByDilationImageFilter
ReconstructionByErosionImageFilter	grayscale reconstruction by erosion of an image	ReconstructionByErosionImageFilter
RecursiveGaussianImageFilter	Base class for computing IIR convolution with an approximation of a Gaussian kernel.	RecursiveGaussianImageFilter
RegionOfInterestImageFilter	Extract a region of interest from the input image.	RegionOfInterestImageFilter
RegionalMaximaImageFilter	Produce a binary image where foreground is the regional maxima of the input image.	RegionalMaximaImageFilter
RegionalMinimaImageFilter	Produce a binary image where foreground is the regional minima of the input image.	RegionalMinimaImageFilter
RelabelComponentImageFilter	Relabel the components in an image such that consecutive labels are used.	RelabelComponentImageFilter
RenyiEntropyThresholdImageFilter	Threshold an image using the RenyiEntropy Threshold.	RenyiEntropyThresholdImageFilter
ResampleImageFilter	Resample an image via a coordinate transform.	ResampleImageFilter
RescaleIntensityImageFilter	Applies a linear transformation to the intensity levels of the input Image.	RescaleIntensityImageFilter
RichardsonLucyDeconvolutionImageFilter	Deconvolve an image using the Richardson-Lucy deconvolution algorithm.	RichardsonLucyDeconvolutionImageFilter
STAPLEImageFilter	The STAPLE filter implements the Simultaneous Truth and Performance Level Estimation algorithm for generating ground truth volumes from a set of binary expert segmentations.	STAPLEImageFilter
ScalarChanAndVeseDenseLevelSetImageFilter	Dense implementation of the Chan and Vese multiphase level set image filter.	ScalarChanAndVeseDenseLevelSetImageFilter
ScalarConnectedComponentImageFilter	A connected components filter that labels the objects in an arbitrary image. Two pixels are similar if they are within threshold of each other. Uses ConnectedComponentFunctorImageFilter.	ScalarConnectedComponentImageFilter
ScalarImageKmeansImageFilter	Classifies the intensity values of a scalar image using the K-Means algorithm.	ScalarImageKmeansImageFilter
ScalarToRGBColormapImageFilter	Implements pixel-wise intensity->rgb mapping operation on one image.	ScalarToRGBColormapImageFilter
ShanbhagThresholdImageFilter	Threshold an image using the Shanbhag Threshold.	ShanbhagThresholdImageFilter
ShapeDetectionLevelSetImageFilter	Segments structures in images based on a user supplied edge potential map.	ShapeDetectionLevelSetImageFilter
ShiftScaleImageFilter	Shift and scale the pixels in an image.	ShiftScaleImageFilter
ShrinkImageFilter	Reduce the size of an image by an integer factor in each dimension.	ShrinkImageFilter
SigmoidImageFilter	Computes the sigmoid function pixel-wise.	SigmoidImageFilter
SignedDanielssonDistanceMapImageFilter		SignedDanielssonDistanceMapImageFilter
SignedMaurerDistanceMapImageFilter	This filter calculates the Euclidean distance transform of a binary image in linear time for arbitrary dimensions.	SignedMaurerDistanceMapImageFilter
SimilarityIndexImageFilter	Measures the similarity between the set of non-zero pixels of two images.	SimilarityIndexImageFilter
SimpleContourExtractorImageFilter	Computes an image of contours which will be the contour of the first image.	SimpleContourExtractorImageFilter
SinImageFilter	Computes the sine of each pixel.	SinImageFilter
SliceImageFilter		SliceImageFilter
SmoothingRecursiveGaussianImageFilter	Computes the smoothing of an image by convolution with the Gaussian kernels implemented as IIR filters.	SmoothingRecursiveGaussianImageFilter
SobelEdgeDetectionImageFilter	A 2D or 3D edge detection using the Sobel operator.	SobelEdgeDetectionImageFilter
SqrtImageFilter	Computes the square root of each pixel.	SqrtImageFilter
SquareImageFilter	Computes the square of the intensity values pixel-wise.	SquareImageFilter
SquaredDifferenceImageFilter	Implements pixel-wise the computation of squared difference.	SquaredDifferenceImageFilter
StandardDeviationProjectionImageFilter	Mean projection.	StandardDeviationProjectionImageFilter
SubtractImageFilter	Pixel-wise subtraction of two images.	SubtractImageFilter
SumProjectionImageFilter	Sum projection.	SumProjectionImageFilter
TanImageFilter	Computes the tangent of each input pixel.	TanImageFilter
TernaryAddImageFilter	Pixel-wise addition of three images.	TernaryAddImageFilter
TernaryMagnitudeImageFilter	Pixel-wise addition of three images.	TernaryMagnitudeImageFilter
TernaryMagnitudeSquaredImageFilter	Pixel-wise addition of three images.	TernaryMagnitudeSquaredImageFilter
ThresholdImageFilter	Set image values to a user-specified value if they are below, above, or between simple threshold values.	ThresholdImageFilter
ThresholdMaximumConnectedComponentsImageFilter	Finds the threshold value of an image based on maximizing the number of objects in the image that are larger than a given minimal size.	ThresholdMaximumConnectedComponentsImageFilter
ThresholdSegmentationLevelSetImageFilter	Segments structures in images based on intensity values.	ThresholdSegmentationLevelSetImageFilter
TikhonovDeconvolutionImageFilter	An inverse deconvolution filter regularized in the Tikhonov sense.	TikhonovDeconvolutionImageFilter
TileImageFilter	Tile multiple input images into a single output image.	TileImageFilter
TriangleThresholdImageFilter	Threshold an image using the Triangle Threshold.	TriangleThresholdImageFilter
UnaryMinusImageFilter	Computes the negative of each pixel.	UnaryFunctorImageFilter
ValuedRegionalMaximaImageFilter	Transforms the image so that any pixel that is not a regional maxima is set to the minimum value for the pixel type. Pixels that are regional maxima retain their value.	ValuedRegionalMaximaImageFilter
ValuedRegionalMinimaImageFilter	Transforms the image so that any pixel that is not a regional minima is set to the maximum value for the pixel type. Pixels that are regional minima retain their value.	ValuedRegionalMinimaImageFilter
VectorConfidenceConnectedImageFilter	Segment pixels with similar statistics using connectivity.	VectorConfidenceConnectedImageFilter
VectorConnectedComponentImageFilter	A connected components filter that labels the objects in a vector image. Two vectors are pointing similar directions if one minus their dot product is less than a threshold. Vectors that are 180 degrees out of phase are similar. Assumes that vectors are normalized.	VectorConnectedComponentImageFilter
VectorIndexSelectionCastImageFilter	Extracts the selected index of the vector that is the input pixel type.	VectorIndexSelectionCastImageFilter
VectorMagnitudeImageFilter	Take an image of vectors as input and produce an image with the magnitude of those vectors.	VectorMagnitudeImageFilter
VotingBinaryHoleFillingImageFilter	Fills in holes and cavities by applying a voting operation on each pixel.	VotingBinaryHoleFillingImageFilter
VotingBinaryImageFilter	Applies a voting operation in a neighborhood of each pixel.	VotingBinaryImageFilter
VotingBinaryIterativeHoleFillingImageFilter	Fills in holes and cavities by iteratively applying a voting operation.	VotingBinaryIterativeHoleFillingImageFilter
WarpImageFilter	Warps an image using an input displacement field.	WarpImageFilter
WhiteTopHatImageFilter	White top hat extract local maxima that are larger than the structuring element.	WhiteTopHatImageFilter
WienerDeconvolutionImageFilter	The Wiener deconvolution image filter is designed to restore an image convolved with a blurring kernel while keeping noise enhancement to a minimum.	WienerDeconvolutionImageFilter
WrapPadImageFilter	Increase the image size by padding with replicants of the input image value.	WrapPadImageFilter
XorImageFilter	Computes the XOR bitwise operator pixel-wise between two images.	XorImageFilter
YenThresholdImageFilter	Threshold an image using the Yen Threshold.	YenThresholdImageFilter
ZeroCrossingBasedEdgeDetectionImageFilter	This filter implements a zero-crossing based edge detecor.	ZeroCrossingBasedEdgeDetectionImageFilter
ZeroCrossingImageFilter	This filter finds the closest pixel to the zero-crossings (sign changes) in a signed itk::Image.	ZeroCrossingImageFilter
ZeroFluxNeumannPadImageFilter	Increase the image size by padding according to the zero-flux Neumann boundary condition.	ZeroFluxNeumannPadImageFilter

Similar Modules

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References

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= Information for Developers =github.com/SimpleITK/SlicerSimpleFilters